3998923088

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{661}}^1\times {\mathrm{3671}}^1$

素因数の和:4443

約数の個数: 40

約数和(自身を含む): 7837105536

約数和(自身を除く): 3838182448

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 661, 824, 1322, 1648, 2644, 3671, 5288, 7342, 10576, 14684, 29368, 58736, 68083, 136166, 272332, 378113, 544664, 756226, 1089328, 1512452, 2426531, 3024904, 4853062, 6049808, 9706124, 19412248, 38824496, 249932693, 499865386, 999730772, 1999461544, 3998923088]

約数ペア:

[(1, 3998923088), (2, 1999461544), (4, 999730772), (8, 499865386), (16, 249932693), (103, 38824496), (206, 19412248), (412, 9706124), (661, 6049808), (824, 4853062), (1322, 3024904), (1648, 2426531), (2644, 1512452), (3671, 1089328), (5288, 756226), (7342, 544664), (10576, 378113), (14684, 272332), (29368, 136166), (58736, 68083)]