1388706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 3094848

約数和(自身を除く): 1706142

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 397, 583, 794, 1166, 1191, 1749, 2382, 3498, 4367, 8734, 13101, 21041, 26202, 42082, 63123, 126246, 231451, 462902, 694353, 1388706]

約数ペア:

[(1, 1388706), (2, 694353), (3, 462902), (6, 231451), (11, 126246), (22, 63123), (33, 42082), (53, 26202), (66, 21041), (106, 13101), (159, 8734), (318, 4367), (397, 3498), (583, 2382), (794, 1749), (1166, 1191)]