384996986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{4703}}^1$

素因数の和:4838

約数の個数: 24

約数和(自身を含む): 640628352

約数和(自身を除く): 255631366

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 3721, 4703, 7442, 9406, 40931, 51733, 81862, 103466, 286883, 573766, 3155713, 6311426, 17499863, 34999726, 192498493, 384996986]

約数ペア:

[(1, 384996986), (2, 192498493), (11, 34999726), (22, 17499863), (61, 6311426), (122, 3155713), (671, 573766), (1342, 286883), (3721, 103466), (4703, 81862), (7442, 51733), (9406, 40931)]