28398464

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{11677}}^1$

素因数の和:11710

約数の個数: 32

約数和(自身を含む): 59557800

約数和(自身を除く): 31159336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 11677, 23354, 46708, 93416, 186832, 221863, 373664, 443726, 747328, 887452, 1494656, 1774904, 3549808, 7099616, 14199232, 28398464]

約数ペア:

[(1, 28398464), (2, 14199232), (4, 7099616), (8, 3549808), (16, 1774904), (19, 1494656), (32, 887452), (38, 747328), (64, 443726), (76, 373664), (128, 221863), (152, 186832), (304, 93416), (608, 46708), (1216, 23354), (2432, 11677)]