21570182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11437}}^1$

素因数の和:11503

約数の個数: 16

約数和(自身を含む): 34588512

約数和(自身を除く): 13018330

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 11437, 22874, 263051, 468917, 526102, 937834, 10785091, 21570182]

約数ペア:

[(1, 21570182), (2, 10785091), (23, 937834), (41, 526102), (46, 468917), (82, 263051), (943, 22874), (1886, 11437)]