389932202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{26573}}^1$

素因数の和:26638

約数の個数: 32

約数和(自身を含む): 688798080

約数和(自身を除く): 298865878

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1334, 7337, 14674, 26573, 53146, 292303, 584606, 611179, 770617, 1222358, 1541234, 6722969, 8476787, 13445938, 16953574, 17724191, 35448382, 194966101, 389932202]

約数ペア:

[(1, 389932202), (2, 194966101), (11, 35448382), (22, 17724191), (23, 16953574), (29, 13445938), (46, 8476787), (58, 6722969), (253, 1541234), (319, 1222358), (506, 770617), (638, 611179), (667, 584606), (1334, 292303), (7337, 53146), (14674, 26573)]