2912961008

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1611151}}^1$

素因数の和:1611272

約数の個数: 20

約数和(自身を含む): 5693811168

約数和(自身を除く): 2780850160

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 1611151, 3222302, 6444604, 12889208, 25778416, 182060063, 364120126, 728240252, 1456480504, 2912961008]

約数ペア:

[(1, 2912961008), (2, 1456480504), (4, 728240252), (8, 364120126), (16, 182060063), (113, 25778416), (226, 12889208), (452, 6444604), (904, 3222302), (1808, 1611151)]