28741774

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4253}}^1$

素因数の和:4395

約数の個数: 16

約数和(自身を含む): 44922240

約数和(自身を除く): 16180466

約数列:

[1, 2, 31, 62, 109, 218, 3379, 4253, 6758, 8506, 131843, 263686, 463577, 927154, 14370887, 28741774]

約数ペア:

[(1, 28741774), (2, 14370887), (31, 927154), (62, 463577), (109, 263686), (218, 131843), (3379, 8506), (4253, 6758)]