557668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 1058400

約数和(自身を除く): 500732

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 139, 236, 278, 556, 1003, 2006, 2363, 4012, 4726, 8201, 9452, 16402, 32804, 139417, 278834, 557668]

約数ペア:

[(1, 557668), (2, 278834), (4, 139417), (17, 32804), (34, 16402), (59, 9452), (68, 8201), (118, 4726), (139, 4012), (236, 2363), (278, 2006), (556, 1003)]