21363668356

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{431}}^1\times {\mathrm{109663}}^1$

素因数の和:110211

約数の個数: 24

約数和(自身を含む): 37805128704

約数和(自身を除く): 16441460348

約数列:

[1, 2, 4, 113, 226, 431, 452, 862, 1724, 48703, 97406, 109663, 194812, 219326, 438652, 12391919, 24783838, 47264753, 49567676, 94529506, 189059012, 5340917089, 10681834178, 21363668356]

約数ペア:

[(1, 21363668356), (2, 10681834178), (4, 5340917089), (113, 189059012), (226, 94529506), (431, 49567676), (452, 47264753), (862, 24783838), (1724, 12391919), (48703, 438652), (97406, 219326), (109663, 194812)]