28760186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8317}}^1$

素因数の和:8358

約数の個数: 32

約数和(自身を含む): 55896960

約数和(自身を除く): 27136774

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8317, 16634, 58219, 108121, 116438, 158023, 216242, 316046, 756847, 1106161, 1513694, 2054299, 2212322, 4108598, 14380093, 28760186]

約数ペア:

[(1, 28760186), (2, 14380093), (7, 4108598), (13, 2212322), (14, 2054299), (19, 1513694), (26, 1106161), (38, 756847), (91, 316046), (133, 216242), (182, 158023), (247, 116438), (266, 108121), (494, 58219), (1729, 16634), (3458, 8317)]