664743092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{36629}}^1$

素因数の和:36995

約数の個数: 24

約数和(自身を含む): 1256409000

約数和(自身を除く): 591665908

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4537, 9074, 18148, 36629, 73258, 146516, 476177, 952354, 1904708, 12783521, 25567042, 51134084, 166185773, 332371546, 664743092]

約数ペア:

[(1, 664743092), (2, 332371546), (4, 166185773), (13, 51134084), (26, 25567042), (52, 12783521), (349, 1904708), (698, 952354), (1396, 476177), (4537, 146516), (9074, 73258), (18148, 36629)]