221004812

素因数分解:

$2^2\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{3739}}^1$

素因数の和:5861

約数の個数: 24

約数和(自身を含む): 442337280

約数和(自身を除く): 221332468

約数列:

[1, 2, 4, 7, 14, 28, 2111, 3739, 4222, 7478, 8444, 14777, 14956, 26173, 29554, 52346, 59108, 104692, 7893029, 15786058, 31572116, 55251203, 110502406, 221004812]

約数ペア:

[(1, 221004812), (2, 110502406), (4, 55251203), (7, 31572116), (14, 15786058), (28, 7893029), (2111, 104692), (3739, 59108), (4222, 52346), (7478, 29554), (8444, 26173), (14777, 14956)]