27828616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 55238400

約数和(自身を除く): 27409784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 821, 892, 1642, 1784, 3284, 4237, 6568, 8474, 15599, 16948, 31198, 33896, 62396, 124792, 183083, 366166, 732332, 1464664, 3478577, 6957154, 13914308, 27828616]

約数ペア:

[(1, 27828616), (2, 13914308), (4, 6957154), (8, 3478577), (19, 1464664), (38, 732332), (76, 366166), (152, 183083), (223, 124792), (446, 62396), (821, 33896), (892, 31198), (1642, 16948), (1784, 15599), (3284, 8474), (4237, 6568)]