28843516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 58141440

約数和(自身を除く): 29297924

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 617, 754, 806, 899, 1234, 1508, 1612, 1798, 2468, 3596, 8021, 11687, 16042, 17893, 19127, 23374, 32084, 35786, 38254, 46748, 71572, 76508, 232609, 248651, 465218, 497302, 554683, 930436, 994604, 1109366, 2218732, 7210879, 14421758, 28843516]

約数ペア:

[(1, 28843516), (2, 14421758), (4, 7210879), (13, 2218732), (26, 1109366), (29, 994604), (31, 930436), (52, 554683), (58, 497302), (62, 465218), (116, 248651), (124, 232609), (377, 76508), (403, 71572), (617, 46748), (754, 38254), (806, 35786), (899, 32084), (1234, 23374), (1508, 19127), (1612, 17893), (1798, 16042), (2468, 11687), (3596, 8021)]