28266472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1423}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 57415680

約数和(自身を除く): 29149208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1423, 1528, 2483, 2846, 4966, 5692, 9932, 11384, 18499, 19864, 36998, 73996, 147992, 271793, 543586, 1087172, 2174344, 3533309, 7066618, 14133236, 28266472]

約数ペア:

[(1, 28266472), (2, 14133236), (4, 7066618), (8, 3533309), (13, 2174344), (26, 1087172), (52, 543586), (104, 271793), (191, 147992), (382, 73996), (764, 36998), (1423, 19864), (1528, 18499), (2483, 11384), (2846, 9932), (4966, 5692)]