21525006

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 43973280

約数和(自身を除く): 22448274

約数列:

[1, 2, 3, 6, 89, 173, 178, 233, 267, 346, 466, 519, 534, 699, 1038, 1398, 15397, 20737, 30794, 40309, 41474, 46191, 62211, 80618, 92382, 120927, 124422, 241854, 3587501, 7175002, 10762503, 21525006]

約数ペア:

[(1, 21525006), (2, 10762503), (3, 7175002), (6, 3587501), (89, 241854), (173, 124422), (178, 120927), (233, 92382), (267, 80618), (346, 62211), (466, 46191), (519, 41474), (534, 40309), (699, 30794), (1038, 20737), (1398, 15397)]