28290574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26539}}^1$

素因数の和:26595

約数の個数: 16

約数和(自身を含む): 46816560

約数和(自身を除く): 18525986

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 26539, 53078, 345007, 690014, 1088099, 2176198, 14145287, 28290574]

約数ペア:

[(1, 28290574), (2, 14145287), (13, 2176198), (26, 1088099), (41, 690014), (82, 345007), (533, 53078), (1066, 26539)]