400768132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{29917}}^1$

素因数の和:30135

約数の個数: 24

約数和(自身を含む): 746394264

約数和(自身を除く): 345626132

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 3349, 6698, 13396, 29917, 59834, 119668, 508589, 1017178, 2034356, 5893649, 11787298, 23574596, 100192033, 200384066, 400768132]

約数ペア:

[(1, 400768132), (2, 200384066), (4, 100192033), (17, 23574596), (34, 11787298), (68, 5893649), (197, 2034356), (394, 1017178), (788, 508589), (3349, 119668), (6698, 59834), (13396, 29917)]