1895808315328

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{417211337}}^1$

素因数の和:417211420

約数の個数: 28

約数和(自身を含む): 3814980474672

約数和(自身を除く): 1919172159344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 417211337, 834422674, 1668845348, 3337690696, 6675381392, 13350762784, 26701525568, 29622004927, 59244009854, 118488019708, 236976039416, 473952078832, 947904157664, 1895808315328]

約数ペア:

[(1, 1895808315328), (2, 947904157664), (4, 473952078832), (8, 236976039416), (16, 118488019708), (32, 59244009854), (64, 29622004927), (71, 26701525568), (142, 13350762784), (284, 6675381392), (568, 3337690696), (1136, 1668845348), (2272, 834422674), (4544, 417211337)]