28045122919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1\times {\mathrm{1489}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 32450054400

約数和(自身を除く): 4404931481

約数列:

[1, 11, 19, 209, 227, 397, 1489, 2497, 4313, 4367, 7543, 16379, 28291, 47443, 82973, 90119, 311201, 338003, 591133, 991309, 1712261, 3718033, 6422057, 6502463, 11231527, 18834871, 70642627, 123546797, 134187191, 1476059101, 2549556629, 28045122919]

約数ペア:

[(1, 28045122919), (11, 2549556629), (19, 1476059101), (209, 134187191), (227, 123546797), (397, 70642627), (1489, 18834871), (2497, 11231527), (4313, 6502463), (4367, 6422057), (7543, 3718033), (16379, 1712261), (28291, 991309), (47443, 591133), (82973, 338003), (90119, 311201)]