27684176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{133097}}^1$

素因数の和:133118

約数の個数: 20

約数和(自身を含む): 57764532

約数和(自身を除く): 30080356

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 133097, 266194, 532388, 1064776, 1730261, 2129552, 3460522, 6921044, 13842088, 27684176]

約数ペア:

[(1, 27684176), (2, 13842088), (4, 6921044), (8, 3460522), (13, 2129552), (16, 1730261), (26, 1064776), (52, 532388), (104, 266194), (208, 133097)]