28637588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3539}}^1$

素因数の和:3584

約数の個数: 36

約数和(自身を含む): 60859680

約数和(自身を除く): 32222092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 3539, 4046, 7078, 8092, 14156, 24773, 49546, 60163, 99092, 120326, 240652, 421141, 842282, 1022771, 1684564, 2045542, 4091084, 7159397, 14318794, 28637588]

約数ペア:

[(1, 28637588), (2, 14318794), (4, 7159397), (7, 4091084), (14, 2045542), (17, 1684564), (28, 1022771), (34, 842282), (68, 421141), (119, 240652), (238, 120326), (289, 99092), (476, 60163), (578, 49546), (1156, 24773), (2023, 14156), (3539, 8092), (4046, 7078)]