217424634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{37243}}^1$

素因数の和:37394

約数の個数: 32

約数和(自身を含む): 500559360

約数和(自身を除く): 283134726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 37243, 74486, 111729, 223458, 260701, 521402, 782103, 1564206, 5176777, 10353554, 15530331, 31060662, 36237439, 72474878, 108712317, 217424634]

約数ペア:

[(1, 217424634), (2, 108712317), (3, 72474878), (6, 36237439), (7, 31060662), (14, 15530331), (21, 10353554), (42, 5176777), (139, 1564206), (278, 782103), (417, 521402), (834, 260701), (973, 223458), (1946, 111729), (2919, 74486), (5838, 37243)]