22418718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 53803008

約数和(自身を除く): 31384290

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 47, 82, 94, 123, 141, 246, 277, 282, 287, 329, 554, 574, 658, 831, 861, 987, 1662, 1722, 1927, 1939, 1974, 3854, 3878, 5781, 5817, 11357, 11562, 11634, 13019, 13489, 22714, 26038, 26978, 34071, 39057, 40467, 68142, 78114, 79499, 80934, 91133, 158998, 182266, 238497, 273399, 476994, 533779, 546798, 1067558, 1601337, 3202674, 3736453, 7472906, 11209359, 22418718]

約数ペア:

[(1, 22418718), (2, 11209359), (3, 7472906), (6, 3736453), (7, 3202674), (14, 1601337), (21, 1067558), (41, 546798), (42, 533779), (47, 476994), (82, 273399), (94, 238497), (123, 182266), (141, 158998), (246, 91133), (277, 80934), (282, 79499), (287, 78114), (329, 68142), (554, 40467), (574, 39057), (658, 34071), (831, 26978), (861, 26038), (987, 22714), (1662, 13489), (1722, 13019), (1927, 11634), (1939, 11562), (1974, 11357), (3854, 5817), (3878, 5781)]