28947056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3489

約数の個数: 40

約数和(自身を含む): 61317504

約数和(自身を除く): 32370448

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 3433, 4216, 6866, 8432, 13732, 27464, 54928, 58361, 106423, 116722, 212846, 233444, 425692, 466888, 851384, 933776, 1702768, 1809191, 3618382, 7236764, 14473528, 28947056]

約数ペア:

[(1, 28947056), (2, 14473528), (4, 7236764), (8, 3618382), (16, 1809191), (17, 1702768), (31, 933776), (34, 851384), (62, 466888), (68, 425692), (124, 233444), (136, 212846), (248, 116722), (272, 106423), (496, 58361), (527, 54928), (1054, 27464), (2108, 13732), (3433, 8432), (4216, 6866)]