28200824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6689}}^1$

素因数の和:6743

約数の個数: 32

約数和(自身を含む): 57801600

約数和(自身を除く): 29600776

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 6689, 13378, 26756, 53512, 113713, 207359, 227426, 414718, 454852, 829436, 909704, 1658872, 3525103, 7050206, 14100412, 28200824]

約数ペア:

[(1, 28200824), (2, 14100412), (4, 7050206), (8, 3525103), (17, 1658872), (31, 909704), (34, 829436), (62, 454852), (68, 414718), (124, 227426), (136, 207359), (248, 113713), (527, 53512), (1054, 26756), (2108, 13378), (4216, 6689)]