87878882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28403}}^1$

素因数の和:28442

約数の個数: 32

約数和(自身を含む): 171787392

約数和(自身を除く): 83908510

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 28403, 56806, 198821, 369239, 397642, 482851, 738478, 965702, 2584673, 3379957, 5169346, 6277063, 6759914, 12554126, 43939441, 87878882]

約数ペア:

[(1, 87878882), (2, 43939441), (7, 12554126), (13, 6759914), (14, 6277063), (17, 5169346), (26, 3379957), (34, 2584673), (91, 965702), (119, 738478), (182, 482851), (221, 397642), (238, 369239), (442, 198821), (1547, 56806), (3094, 28403)]