906384414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{505231}}^1$

素因数の和:505272

約数の個数: 32

約数和(自身を含む): 2037095424

約数和(自身を除く): 1130711010

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 505231, 1010462, 1515693, 3031386, 6568003, 11620313, 13136006, 19704009, 23240626, 34860939, 39408018, 69721878, 151064069, 302128138, 453192207, 906384414]

約数ペア:

[(1, 906384414), (2, 453192207), (3, 302128138), (6, 151064069), (13, 69721878), (23, 39408018), (26, 34860939), (39, 23240626), (46, 19704009), (69, 13136006), (78, 11620313), (138, 6568003), (299, 3031386), (598, 1515693), (897, 1010462), (1794, 505231)]