7218414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 18195840

約数和(自身を除く): 10977426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 971, 1062, 1239, 1942, 2478, 2913, 3717, 5826, 6797, 7434, 8739, 13594, 17478, 20391, 40782, 57289, 61173, 114578, 122346, 171867, 343734, 401023, 515601, 802046, 1031202, 1203069, 2406138, 3609207, 7218414]

約数ペア:

[(1, 7218414), (2, 3609207), (3, 2406138), (6, 1203069), (7, 1031202), (9, 802046), (14, 515601), (18, 401023), (21, 343734), (42, 171867), (59, 122346), (63, 114578), (118, 61173), (126, 57289), (177, 40782), (354, 20391), (413, 17478), (531, 13594), (826, 8739), (971, 7434), (1062, 6797), (1239, 5826), (1942, 3717), (2478, 2913)]