6668004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 17927168

約数和(自身を除く): 11259164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 487, 489, 652, 974, 978, 1141, 1461, 1948, 1956, 2282, 2922, 3409, 3423, 4564, 5844, 6818, 6846, 10227, 13636, 13692, 20454, 40908, 79381, 158762, 238143, 317524, 476286, 555667, 952572, 1111334, 1667001, 2222668, 3334002, 6668004]

約数ペア:

[(1, 6668004), (2, 3334002), (3, 2222668), (4, 1667001), (6, 1111334), (7, 952572), (12, 555667), (14, 476286), (21, 317524), (28, 238143), (42, 158762), (84, 79381), (163, 40908), (326, 20454), (487, 13692), (489, 13636), (652, 10227), (974, 6846), (978, 6818), (1141, 5844), (1461, 4564), (1948, 3423), (1956, 3409), (2282, 2922)]