4491318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 9821952

約数和(自身を除く): 5330634

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 811, 923, 1622, 1846, 2433, 2769, 4866, 5538, 10543, 21086, 31629, 57581, 63258, 115162, 172743, 345486, 748553, 1497106, 2245659, 4491318]

約数ペア:

[(1, 4491318), (2, 2245659), (3, 1497106), (6, 748553), (13, 345486), (26, 172743), (39, 115162), (71, 63258), (78, 57581), (142, 31629), (213, 21086), (426, 10543), (811, 5538), (923, 4866), (1622, 2769), (1846, 2433)]