28104944

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 68299200

約数和(自身を除く): 40194256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 509, 812, 952, 986, 1018, 1624, 1904, 1972, 2036, 3248, 3451, 3563, 3944, 4072, 6902, 7126, 7888, 8144, 8653, 13804, 14252, 14761, 17306, 27608, 28504, 29522, 34612, 55216, 57008, 59044, 60571, 69224, 103327, 118088, 121142, 138448, 206654, 236176, 242284, 250937, 413308, 484568, 501874, 826616, 969136, 1003748, 1653232, 1756559, 2007496, 3513118, 4014992, 7026236, 14052472, 28104944]

約数ペア:

[(1, 28104944), (2, 14052472), (4, 7026236), (7, 4014992), (8, 3513118), (14, 2007496), (16, 1756559), (17, 1653232), (28, 1003748), (29, 969136), (34, 826616), (56, 501874), (58, 484568), (68, 413308), (112, 250937), (116, 242284), (119, 236176), (136, 206654), (203, 138448), (232, 121142), (238, 118088), (272, 103327), (406, 69224), (464, 60571), (476, 59044), (493, 57008), (509, 55216), (812, 34612), (952, 29522), (986, 28504), (1018, 27608), (1624, 17306), (1904, 14761), (1972, 14252), (2036, 13804), (3248, 8653), (3451, 8144), (3563, 7888), (3944, 7126), (4072, 6902)]