990374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 1900800

約数和(自身を除く): 910426

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 109, 118, 154, 218, 413, 649, 763, 826, 1199, 1298, 1526, 2398, 4543, 6431, 8393, 9086, 12862, 16786, 45017, 70741, 90034, 141482, 495187, 990374]

約数ペア:

[(1, 990374), (2, 495187), (7, 141482), (11, 90034), (14, 70741), (22, 45017), (59, 16786), (77, 12862), (109, 9086), (118, 8393), (154, 6431), (218, 4543), (413, 2398), (649, 1526), (763, 1298), (826, 1199)]