28971276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 71568000

約数和(自身を除く): 42596724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 283, 449, 566, 849, 898, 1132, 1347, 1698, 1796, 2694, 3396, 5377, 5388, 8531, 10754, 16131, 17062, 21508, 25593, 32262, 34124, 51186, 64524, 102372, 127067, 254134, 381201, 508268, 762402, 1524804, 2414273, 4828546, 7242819, 9657092, 14485638, 28971276]

約数ペア:

[(1, 28971276), (2, 14485638), (3, 9657092), (4, 7242819), (6, 4828546), (12, 2414273), (19, 1524804), (38, 762402), (57, 508268), (76, 381201), (114, 254134), (228, 127067), (283, 102372), (449, 64524), (566, 51186), (849, 34124), (898, 32262), (1132, 25593), (1347, 21508), (1698, 17062), (1796, 16131), (2694, 10754), (3396, 8531), (5377, 5388)]