2489772608

素因数分解:

$2^6\times {\mathrm{263}}^1\times {\mathrm{147919}}^1$

素因数の和:148194

約数の個数: 28

約数和(自身を含む): 4959461760

約数和(自身を除く): 2469689152

約数列:

[1, 2, 4, 8, 16, 32, 64, 263, 526, 1052, 2104, 4208, 8416, 16832, 147919, 295838, 591676, 1183352, 2366704, 4733408, 9466816, 38902697, 77805394, 155610788, 311221576, 622443152, 1244886304, 2489772608]

約数ペア:

[(1, 2489772608), (2, 1244886304), (4, 622443152), (8, 311221576), (16, 155610788), (32, 77805394), (64, 38902697), (263, 9466816), (526, 4733408), (1052, 2366704), (2104, 1183352), (4208, 591676), (8416, 295838), (16832, 147919)]