674272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1138

約数の個数: 24

約数和(自身を含む): 1398600

約数和(自身を除く): 724328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1109, 2218, 4436, 8872, 17744, 21071, 35488, 42142, 84284, 168568, 337136, 674272]

約数ペア:

[(1, 674272), (2, 337136), (4, 168568), (8, 84284), (16, 42142), (19, 35488), (32, 21071), (38, 17744), (76, 8872), (152, 4436), (304, 2218), (608, 1109)]