2137402078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{219041}}^1$

素因数の和:219108

約数の個数: 32

約数和(自身を含む): 3974298048

約数和(自身を除く): 1836895970

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 4879, 9758, 219041, 438082, 1533287, 3066574, 3723697, 7447394, 8980681, 17961362, 26065879, 52131758, 62864767, 125729534, 152671577, 305343154, 1068701039, 2137402078]

約数ペア:

[(1, 2137402078), (2, 1068701039), (7, 305343154), (14, 152671577), (17, 125729534), (34, 62864767), (41, 52131758), (82, 26065879), (119, 17961362), (238, 8980681), (287, 7447394), (574, 3723697), (697, 3066574), (1394, 1533287), (4879, 438082), (9758, 219041)]