631748250422

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{13567}}^1\times {\mathrm{327923}}^1$

素因数の和:341563

約数の個数: 16

約数和(自身を含む): 961042931712

約数和(自身を除く): 329294681290

約数列:

[1, 2, 71, 142, 13567, 27134, 327923, 655846, 963257, 1926514, 23282533, 46565066, 4448931341, 8897862682, 315874125211, 631748250422]

約数ペア:

[(1, 631748250422), (2, 315874125211), (71, 8897862682), (142, 4448931341), (13567, 46565066), (27134, 23282533), (327923, 1926514), (655846, 963257)]