28892188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2909}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 54754560

約数和(自身を除く): 25862372

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 2909, 4966, 5818, 9932, 11636, 37817, 75634, 151268, 555619, 1111238, 2222476, 7223047, 14446094, 28892188]

約数ペア:

[(1, 28892188), (2, 14446094), (4, 7223047), (13, 2222476), (26, 1111238), (52, 555619), (191, 151268), (382, 75634), (764, 37817), (2483, 11636), (2909, 9932), (4966, 5818)]