2017780036

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{617}}^1\times {\mathrm{4517}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 3557165976

約数和(自身を除く): 1539385940

約数列:

[1, 2, 4, 181, 362, 617, 724, 1234, 2468, 4517, 9034, 18068, 111677, 223354, 446708, 817577, 1635154, 2786989, 3270308, 5573978, 11147956, 504445009, 1008890018, 2017780036]

約数ペア:

[(1, 2017780036), (2, 1008890018), (4, 504445009), (181, 11147956), (362, 5573978), (617, 3270308), (724, 2786989), (1234, 1635154), (2468, 817577), (4517, 446708), (9034, 223354), (18068, 111677)]