21957702908

素因数分解:

$2^2\times {\mathrm{1013}}^1\times {\mathrm{1481}}^1\times {\mathrm{3659}}^1$

素因数の和:6157

約数の個数: 24

約数和(自身を含む): 38500403760

約数和(自身を除く): 16542700852

約数列:

[1, 2, 4, 1013, 1481, 2026, 2962, 3659, 4052, 5924, 7318, 14636, 1500253, 3000506, 3706567, 5418979, 6001012, 7413134, 10837958, 14826268, 21675916, 5489425727, 10978851454, 21957702908]

約数ペア:

[(1, 21957702908), (2, 10978851454), (4, 5489425727), (1013, 21675916), (1481, 14826268), (2026, 10837958), (2962, 7413134), (3659, 6001012), (4052, 5418979), (5924, 3706567), (7318, 3000506), (14636, 1500253)]