28635398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{19427}}^1$

素因数の和:19507

約数の個数: 16

約数和(自身を含む): 47559744

約数和(自身を除く): 18924346

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 19427, 38854, 213697, 427394, 1301609, 2603218, 14317699, 28635398]

約数ペア:

[(1, 28635398), (2, 14317699), (11, 2603218), (22, 1301609), (67, 427394), (134, 213697), (737, 38854), (1474, 19427)]