4421456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 9556680

約数和(自身を除く): 5135224

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 733, 754, 1466, 1508, 2932, 3016, 5864, 6032, 9529, 11728, 19058, 21257, 38116, 42514, 76232, 85028, 152464, 170056, 276341, 340112, 552682, 1105364, 2210728, 4421456]

約数ペア:

[(1, 4421456), (2, 2210728), (4, 1105364), (8, 552682), (13, 340112), (16, 276341), (26, 170056), (29, 152464), (52, 85028), (58, 76232), (104, 42514), (116, 38116), (208, 21257), (232, 19058), (377, 11728), (464, 9529), (733, 6032), (754, 5864), (1466, 3016), (1508, 2932)]