667079372

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{532811}}^1$

素因数の和:533128

約数の個数: 12

約数和(自身を含む): 1171120776

約数和(自身を除く): 504041404

約数列:

[1, 2, 4, 313, 626, 1252, 532811, 1065622, 2131244, 166769843, 333539686, 667079372]

約数ペア:

[(1, 667079372), (2, 333539686), (4, 166769843), (313, 2131244), (626, 1065622), (1252, 532811)]