1307260072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{3985549}}^1$

素因数の和:3985596

約数の個数: 16

約数和(自身を含む): 2510896500

約数和(自身を除く): 1203636428

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 3985549, 7971098, 15942196, 31884392, 163407509, 326815018, 653630036, 1307260072]

約数ペア:

[(1, 1307260072), (2, 653630036), (4, 326815018), (8, 163407509), (41, 31884392), (82, 15942196), (164, 7971098), (328, 3985549)]