254131634

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{27617}}^1$

素因数の和:27769

約数の個数: 16

約数和(自身を含む): 393722208

約数和(自身を除く): 139590574

約数列:

[1, 2, 43, 86, 107, 214, 4601, 9202, 27617, 55234, 1187531, 2375062, 2955019, 5910038, 127065817, 254131634]

約数ペア:

[(1, 254131634), (2, 127065817), (43, 5910038), (86, 2955019), (107, 2375062), (214, 1187531), (4601, 55234), (9202, 27617)]