1330456946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{235813}}^1$

素因数の和:235866

約数の個数: 32

約数和(自身を含む): 2535472128

約数和(自身を除く): 1205015182

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 235813, 471626, 1650691, 3065569, 3301382, 6131138, 7310203, 14620406, 21458983, 42917966, 51171421, 95032639, 102342842, 190065278, 665228473, 1330456946]

約数ペア:

[(1, 1330456946), (2, 665228473), (7, 190065278), (13, 102342842), (14, 95032639), (26, 51171421), (31, 42917966), (62, 21458983), (91, 14620406), (182, 7310203), (217, 6131138), (403, 3301382), (434, 3065569), (806, 1650691), (2821, 471626), (5642, 235813)]