25102004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 45246600

約数和(自身を除く): 20144596

約数列:

[1, 2, 4, 41, 82, 164, 269, 538, 569, 1076, 1138, 2276, 11029, 22058, 23329, 44116, 46658, 93316, 153061, 306122, 612244, 6275501, 12551002, 25102004]

約数ペア:

[(1, 25102004), (2, 12551002), (4, 6275501), (41, 612244), (82, 306122), (164, 153061), (269, 93316), (538, 46658), (569, 44116), (1076, 23329), (1138, 22058), (2276, 11029)]