31000996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35069}}^1$

素因数の和:35103

約数の個数: 24

約数和(自身を含む): 61863480

約数和(自身を除く): 30862484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 35069, 70138, 140276, 455897, 596173, 911794, 1192346, 1823588, 2384692, 7750249, 15500498, 31000996]

約数ペア:

[(1, 31000996), (2, 15500498), (4, 7750249), (13, 2384692), (17, 1823588), (26, 1192346), (34, 911794), (52, 596173), (68, 455897), (221, 140276), (442, 70138), (884, 35069)]