17978394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61151}}^1$

素因数の和:61170

約数の個数: 24

約数和(自身を含む): 41827968

約数和(自身を除く): 23849574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 61151, 122302, 183453, 366906, 428057, 856114, 1284171, 2568342, 2996399, 5992798, 8989197, 17978394]

約数ペア:

[(1, 17978394), (2, 8989197), (3, 5992798), (6, 2996399), (7, 2568342), (14, 1284171), (21, 856114), (42, 428057), (49, 366906), (98, 183453), (147, 122302), (294, 61151)]