27782264

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 54665280

約数和(自身を除く): 26883016

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 1997, 3478, 3994, 6956, 7988, 13912, 15976, 73889, 93859, 147778, 187718, 295556, 375436, 591112, 750872, 3472783, 6945566, 13891132, 27782264]

約数ペア:

[(1, 27782264), (2, 13891132), (4, 6945566), (8, 3472783), (37, 750872), (47, 591112), (74, 375436), (94, 295556), (148, 187718), (188, 147778), (296, 93859), (376, 73889), (1739, 15976), (1997, 13912), (3478, 7988), (3994, 6956)]