4437928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 9849600

約数和(自身を除く): 5411672

約数列:

[1, 2, 4, 8, 11, 22, 29, 37, 44, 47, 58, 74, 88, 94, 116, 148, 188, 232, 296, 319, 376, 407, 517, 638, 814, 1034, 1073, 1276, 1363, 1628, 1739, 2068, 2146, 2552, 2726, 3256, 3478, 4136, 4292, 5452, 6956, 8584, 10904, 11803, 13912, 14993, 19129, 23606, 29986, 38258, 47212, 50431, 59972, 76516, 94424, 100862, 119944, 153032, 201724, 403448, 554741, 1109482, 2218964, 4437928]

約数ペア:

[(1, 4437928), (2, 2218964), (4, 1109482), (8, 554741), (11, 403448), (22, 201724), (29, 153032), (37, 119944), (44, 100862), (47, 94424), (58, 76516), (74, 59972), (88, 50431), (94, 47212), (116, 38258), (148, 29986), (188, 23606), (232, 19129), (296, 14993), (319, 13912), (376, 11803), (407, 10904), (517, 8584), (638, 6956), (814, 5452), (1034, 4292), (1073, 4136), (1276, 3478), (1363, 3256), (1628, 2726), (1739, 2552), (2068, 2146)]