28558776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{69997}}^1$

素因数の和:70023

約数の個数: 32

約数和(自身を含む): 75597840

約数和(自身を除く): 47039064

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 69997, 139994, 209991, 279988, 419982, 559976, 839964, 1189949, 1679928, 2379898, 3569847, 4759796, 7139694, 9519592, 14279388, 28558776]

約数ペア:

[(1, 28558776), (2, 14279388), (3, 9519592), (4, 7139694), (6, 4759796), (8, 3569847), (12, 2379898), (17, 1679928), (24, 1189949), (34, 839964), (51, 559976), (68, 419982), (102, 279988), (136, 209991), (204, 139994), (408, 69997)]