290499092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{57593}}^1$

素因数の和:57707

約数の個数: 24

約数和(自身を含む): 553132776

約数和(自身を除く): 262633684

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 57593, 115186, 230372, 748709, 1497418, 2994836, 5586521, 11173042, 22346084, 72624773, 145249546, 290499092]

約数ペア:

[(1, 290499092), (2, 145249546), (4, 72624773), (13, 22346084), (26, 11173042), (52, 5586521), (97, 2994836), (194, 1497418), (388, 748709), (1261, 230372), (2522, 115186), (5044, 57593)]