2172709204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{63671}}^1$

素因数の和:64143

約数の個数: 24

約数和(自身を含む): 4011336000

約数和(自身を除く): 1838626796

約数列:

[1, 2, 4, 19, 38, 76, 449, 898, 1796, 8531, 17062, 34124, 63671, 127342, 254684, 1209749, 2419498, 4838996, 28588279, 57176558, 114353116, 543177301, 1086354602, 2172709204]

約数ペア:

[(1, 2172709204), (2, 1086354602), (4, 543177301), (19, 114353116), (38, 57176558), (76, 28588279), (449, 4838996), (898, 2419498), (1796, 1209749), (8531, 254684), (17062, 127342), (34124, 63671)]