28441634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 48323520

約数和(自身を除く): 19881886

約数列:

[1, 2, 13, 26, 29, 58, 67, 134, 377, 563, 754, 871, 1126, 1742, 1943, 3886, 7319, 14638, 16327, 25259, 32654, 37721, 50518, 75442, 212251, 424502, 490373, 980746, 1093909, 2187818, 14220817, 28441634]

約数ペア:

[(1, 28441634), (2, 14220817), (13, 2187818), (26, 1093909), (29, 980746), (58, 490373), (67, 424502), (134, 212251), (377, 75442), (563, 50518), (754, 37721), (871, 32654), (1126, 25259), (1742, 16327), (1943, 14638), (3886, 7319)]