21000342

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5393}}^1$

素因数の和:5468

約数の個数: 32

約数和(自身を含む): 46604160

約数和(自身を除く): 25603818

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 5393, 10786, 16179, 32358, 59323, 118646, 177969, 318187, 355938, 636374, 954561, 1909122, 3500057, 7000114, 10500171, 21000342]

約数ペア:

[(1, 21000342), (2, 10500171), (3, 7000114), (6, 3500057), (11, 1909122), (22, 954561), (33, 636374), (59, 355938), (66, 318187), (118, 177969), (177, 118646), (354, 59323), (649, 32358), (1298, 16179), (1947, 10786), (3894, 5393)]