21607534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1571}}^1$

素因数の和:1632

約数の個数: 24

約数和(自身を含む): 36511272

約数和(自身を除く): 14903738

約数列:

[1, 2, 13, 23, 26, 46, 299, 529, 598, 1058, 1571, 3142, 6877, 13754, 20423, 36133, 40846, 72266, 469729, 831059, 939458, 1662118, 10803767, 21607534]

約数ペア:

[(1, 21607534), (2, 10803767), (13, 1662118), (23, 939458), (26, 831059), (46, 469729), (299, 72266), (529, 40846), (598, 36133), (1058, 20423), (1571, 13754), (3142, 6877)]