905087248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{3299}}^1$

素因数の和:4639

約数の個数: 40

約数和(自身を含む): 1890504000

約数和(自身を除く): 985416752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1319, 2638, 3299, 5276, 6598, 10552, 13196, 17147, 21104, 26392, 34294, 42887, 52784, 68588, 85774, 137176, 171548, 274352, 343096, 686192, 4351381, 8702762, 17405524, 34811048, 56567953, 69622096, 113135906, 226271812, 452543624, 905087248]

約数ペア:

[(1, 905087248), (2, 452543624), (4, 226271812), (8, 113135906), (13, 69622096), (16, 56567953), (26, 34811048), (52, 17405524), (104, 8702762), (208, 4351381), (1319, 686192), (2638, 343096), (3299, 274352), (5276, 171548), (6598, 137176), (10552, 85774), (13196, 68588), (17147, 52784), (21104, 42887), (26392, 34294)]