12398210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 24494400

約数和(自身を除く): 12096190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 419, 538, 838, 1345, 2095, 2690, 2959, 4190, 4609, 5918, 9218, 14795, 23045, 29590, 46090, 112711, 225422, 563555, 1127110, 1239821, 2479642, 6199105, 12398210]

約数ペア:

[(1, 12398210), (2, 6199105), (5, 2479642), (10, 1239821), (11, 1127110), (22, 563555), (55, 225422), (110, 112711), (269, 46090), (419, 29590), (538, 23045), (838, 14795), (1345, 9218), (2095, 5918), (2690, 4609), (2959, 4190)]