29781626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 54312960

約数和(自身を除く): 24531334

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1087, 1442, 1957, 2174, 3914, 7609, 13699, 15218, 20653, 27398, 41306, 111961, 144571, 223922, 289142, 783727, 1567454, 2127259, 4254518, 14890813, 29781626]

約数ペア:

[(1, 29781626), (2, 14890813), (7, 4254518), (14, 2127259), (19, 1567454), (38, 783727), (103, 289142), (133, 223922), (206, 144571), (266, 111961), (721, 41306), (1087, 27398), (1442, 20653), (1957, 15218), (2174, 13699), (3914, 7609)]