21234506

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1013}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 32707584

約数和(自身を除く): 11473078

約数列:

[1, 2, 47, 94, 223, 446, 1013, 2026, 10481, 20962, 47611, 95222, 225899, 451798, 10617253, 21234506]

約数ペア:

[(1, 21234506), (2, 10617253), (47, 451798), (94, 225899), (223, 95222), (446, 47611), (1013, 20962), (2026, 10481)]