28516592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:2985

約数の個数: 40

約数和(自身を含む): 60787776

約数和(自身を除く): 32271184

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 2917, 4888, 5834, 9776, 11668, 23336, 37921, 46672, 75842, 137099, 151684, 274198, 303368, 548396, 606736, 1096792, 1782287, 2193584, 3564574, 7129148, 14258296, 28516592]

約数ペア:

[(1, 28516592), (2, 14258296), (4, 7129148), (8, 3564574), (13, 2193584), (16, 1782287), (26, 1096792), (47, 606736), (52, 548396), (94, 303368), (104, 274198), (188, 151684), (208, 137099), (376, 75842), (611, 46672), (752, 37921), (1222, 23336), (2444, 11668), (2917, 9776), (4888, 5834)]