1280454802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3063289}}^1$

素因数の和:3063321

約数の個数: 16

約数和(自身を含む): 2205568800

約数和(自身を除く): 925113998

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3063289, 6126578, 33696179, 58202491, 67392358, 116404982, 640227401, 1280454802]

約数ペア:

[(1, 1280454802), (2, 640227401), (11, 116404982), (19, 67392358), (22, 58202491), (38, 33696179), (209, 6126578), (418, 3063289)]