12983854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 9030866

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 181, 362, 403, 806, 1157, 2314, 2353, 2759, 4706, 5518, 5611, 11222, 16109, 32218, 35867, 71734, 72943, 145886, 209417, 418834, 499379, 998758, 6491927, 12983854]

約数ペア:

[(1, 12983854), (2, 6491927), (13, 998758), (26, 499379), (31, 418834), (62, 209417), (89, 145886), (178, 72943), (181, 71734), (362, 35867), (403, 32218), (806, 16109), (1157, 11222), (2314, 5611), (2353, 5518), (2759, 4706)]