28345552

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47881}}^1$

素因数の和:47926

約数の個数: 20

約数和(自身を含む): 56404996

約数和(自身を除く): 28059444

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47881, 95762, 191524, 383048, 766096, 1771597, 3543194, 7086388, 14172776, 28345552]

約数ペア:

[(1, 28345552), (2, 14172776), (4, 7086388), (8, 3543194), (16, 1771597), (37, 766096), (74, 383048), (148, 191524), (296, 95762), (592, 47881)]