31800244

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2039}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 63745920

約数和(自身を除く): 31945676

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2039, 2228, 3899, 4078, 7798, 8156, 14273, 15596, 28546, 57092, 1135723, 2271446, 4542892, 7950061, 15900122, 31800244]

約数ペア:

[(1, 31800244), (2, 15900122), (4, 7950061), (7, 4542892), (14, 2271446), (28, 1135723), (557, 57092), (1114, 28546), (2039, 15596), (2228, 14273), (3899, 8156), (4078, 7798)]