2445998

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:331

約数の個数: 16

約数和(自身を含む): 3775680

約数和(自身を除く): 1329682

約数列:

[1, 2, 79, 113, 137, 158, 226, 274, 8927, 10823, 15481, 17854, 21646, 30962, 1222999, 2445998]

約数ペア:

[(1, 2445998), (2, 1222999), (79, 30962), (113, 21646), (137, 17854), (158, 15481), (226, 10823), (274, 8927)]