388774402

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1\times {\mathrm{2879}}^1$

素因数の和:3401

約数の個数: 16

約数和(自身を含む): 587865600

約数和(自身を除く): 199091198

約数列:

[1, 2, 251, 269, 502, 538, 2879, 5758, 67519, 135038, 722629, 774451, 1445258, 1548902, 194387201, 388774402]

約数ペア:

[(1, 388774402), (2, 194387201), (251, 1548902), (269, 1445258), (502, 774451), (538, 722629), (2879, 135038), (5758, 67519)]