21008702022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{41227}}^1$

素因数の和:42353

約数の個数: 64

約数和(自身を含む): 52434100224

約数和(自身を除く): 31425398202

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1103, 2206, 3309, 6618, 7721, 12133, 15442, 23163, 24266, 36399, 41227, 46326, 72798, 82454, 84931, 123681, 169862, 247362, 254793, 288589, 453497, 509586, 577178, 865767, 906994, 1360491, 1731534, 2720982, 3174479, 6348958, 9523437, 19046874, 45473381, 90946762, 136420143, 272840286, 318313667, 500207191, 636627334, 954941001, 1000414382, 1500621573, 1909882002, 3001243146, 3501450337, 7002900674, 10504351011, 21008702022]

約数ペア:

[(1, 21008702022), (2, 10504351011), (3, 7002900674), (6, 3501450337), (7, 3001243146), (11, 1909882002), (14, 1500621573), (21, 1000414382), (22, 954941001), (33, 636627334), (42, 500207191), (66, 318313667), (77, 272840286), (154, 136420143), (231, 90946762), (462, 45473381), (1103, 19046874), (2206, 9523437), (3309, 6348958), (6618, 3174479), (7721, 2720982), (12133, 1731534), (15442, 1360491), (23163, 906994), (24266, 865767), (36399, 577178), (41227, 509586), (46326, 453497), (72798, 288589), (82454, 254793), (84931, 247362), (123681, 169862)]