12438322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 21555072

約数和(自身を除く): 9116750

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 263, 442, 526, 1391, 1819, 2782, 3419, 3638, 4471, 6838, 8942, 23647, 28141, 47294, 56282, 58123, 116246, 365833, 478397, 731666, 956794, 6219161, 12438322]

約数ペア:

[(1, 12438322), (2, 6219161), (13, 956794), (17, 731666), (26, 478397), (34, 365833), (107, 116246), (214, 58123), (221, 56282), (263, 47294), (442, 28141), (526, 23647), (1391, 8942), (1819, 6838), (2782, 4471), (3419, 3638)]