31564039244

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{208003}}^1$

素因数の和:208709

約数の個数: 24

約数和(自身を含む): 56260921920

約数和(自身を除く): 24696882676

約数列:

[1, 2, 4, 59, 118, 236, 643, 1286, 2572, 37937, 75874, 151748, 208003, 416006, 832012, 12272177, 24544354, 49088708, 133745929, 267491858, 534983716, 7891009811, 15782019622, 31564039244]

約数ペア:

[(1, 31564039244), (2, 15782019622), (4, 7891009811), (59, 534983716), (118, 267491858), (236, 133745929), (643, 49088708), (1286, 24544354), (2572, 12272177), (37937, 832012), (75874, 416006), (151748, 208003)]