1390780802

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{29063}}^1$

素因数の和:29473

約数の個数: 16

約数和(自身を含む): 2121904512

約数和(自身を除く): 731123710

約数列:

[1, 2, 71, 142, 337, 674, 23927, 29063, 47854, 58126, 2063473, 4126946, 9794231, 19588462, 695390401, 1390780802]

約数ペア:

[(1, 1390780802), (2, 695390401), (71, 19588462), (142, 9794231), (337, 4126946), (674, 2063473), (23927, 58126), (29063, 47854)]