40004286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{136069}}^1$

素因数の和:136088

約数の個数: 24

約数和(自身を含む): 93071880

約数和(自身を除く): 53067594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 136069, 272138, 408207, 816414, 952483, 1904966, 2857449, 5714898, 6667381, 13334762, 20002143, 40004286]

約数ペア:

[(1, 40004286), (2, 20002143), (3, 13334762), (6, 6667381), (7, 5714898), (14, 2857449), (21, 1904966), (42, 952483), (49, 816414), (98, 408207), (147, 272138), (294, 136069)]