1218986588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2953}}^1\times {\mathrm{3329}}^1$

素因数の和:6317

約数の個数: 24

約数和(自身を含む): 2203447680

約数和(自身を除く): 984461092

約数列:

[1, 2, 4, 31, 62, 124, 2953, 3329, 5906, 6658, 11812, 13316, 91543, 103199, 183086, 206398, 366172, 412796, 9830537, 19661074, 39322148, 304746647, 609493294, 1218986588]

約数ペア:

[(1, 1218986588), (2, 609493294), (4, 304746647), (31, 39322148), (62, 19661074), (124, 9830537), (2953, 412796), (3329, 366172), (5906, 206398), (6658, 183086), (11812, 103199), (13316, 91543)]