28839668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 59910144

約数和(自身を除く): 31070476

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 254, 286, 397, 508, 572, 794, 1397, 1588, 1651, 2794, 3302, 4367, 5161, 5588, 6604, 8734, 10322, 17468, 18161, 20644, 36322, 50419, 56771, 72644, 100838, 113542, 201676, 227084, 554609, 655447, 1109218, 1310894, 2218436, 2621788, 7209917, 14419834, 28839668]

約数ペア:

[(1, 28839668), (2, 14419834), (4, 7209917), (11, 2621788), (13, 2218436), (22, 1310894), (26, 1109218), (44, 655447), (52, 554609), (127, 227084), (143, 201676), (254, 113542), (286, 100838), (397, 72644), (508, 56771), (572, 50419), (794, 36322), (1397, 20644), (1588, 18161), (1651, 17468), (2794, 10322), (3302, 8734), (4367, 6604), (5161, 5588)]