9857428

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2684

約数の個数: 36

約数和(自身を含む): 21131040

約数和(自身を除く): 11273612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 2647, 3724, 5294, 10588, 18529, 37058, 50293, 74116, 100586, 129703, 201172, 259406, 352051, 518812, 704102, 1408204, 2464357, 4928714, 9857428]

約数ペア:

[(1, 9857428), (2, 4928714), (4, 2464357), (7, 1408204), (14, 704102), (19, 518812), (28, 352051), (38, 259406), (49, 201172), (76, 129703), (98, 100586), (133, 74116), (196, 50293), (266, 37058), (532, 18529), (931, 10588), (1862, 5294), (2647, 3724)]