415393018

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2238

約数の個数: 24

約数和(自身を含む): 654993108

約数和(自身を除く): 239600090

約数列:

[1, 2, 23, 46, 197, 394, 529, 1058, 1993, 3986, 4531, 9062, 45839, 91678, 104213, 208426, 392621, 785242, 1054297, 2108594, 9030283, 18060566, 207696509, 415393018]

約数ペア:

[(1, 415393018), (2, 207696509), (23, 18060566), (46, 9030283), (197, 2108594), (394, 1054297), (529, 785242), (1058, 392621), (1993, 208426), (3986, 104213), (4531, 91678), (9062, 45839)]