2912331656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{70537}}^1$

素因数の和:70953

約数の個数: 32

約数和(自身を含む): 5895566040

約数和(自身を除く): 2983234384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 3176, 5161, 10322, 20644, 41288, 70537, 141074, 282148, 564296, 916981, 1833962, 3667924, 7335848, 28003189, 56006378, 112012756, 224025512, 364041457, 728082914, 1456165828, 2912331656]

約数ペア:

[(1, 2912331656), (2, 1456165828), (4, 728082914), (8, 364041457), (13, 224025512), (26, 112012756), (52, 56006378), (104, 28003189), (397, 7335848), (794, 3667924), (1588, 1833962), (3176, 916981), (5161, 564296), (10322, 282148), (20644, 141074), (41288, 70537)]