25994388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{309457}}^1$

素因数の和:309471

約数の個数: 24

約数和(自身を含む): 69318592

約数和(自身を除く): 43324204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 309457, 618914, 928371, 1237828, 1856742, 2166199, 3713484, 4332398, 6498597, 8664796, 12997194, 25994388]

約数ペア:

[(1, 25994388), (2, 12997194), (3, 8664796), (4, 6498597), (6, 4332398), (7, 3713484), (12, 2166199), (14, 1856742), (21, 1237828), (28, 928371), (42, 618914), (84, 309457)]