2247396176

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1072231}}^1$

素因数の和:1072370

約数の個数: 20

約数和(自身を含む): 4387573344

約数和(自身を除く): 2140177168

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 1072231, 2144462, 4288924, 8577848, 17155696, 140462261, 280924522, 561849044, 1123698088, 2247396176]

約数ペア:

[(1, 2247396176), (2, 1123698088), (4, 561849044), (8, 280924522), (16, 140462261), (131, 17155696), (262, 8577848), (524, 4288924), (1048, 2144462), (2096, 1072231)]