28444488

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 73725120

約数和(自身を除く): 45280632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 137, 164, 211, 246, 274, 328, 411, 422, 492, 548, 633, 822, 844, 984, 1096, 1266, 1644, 1688, 2532, 3288, 5064, 5617, 8651, 11234, 16851, 17302, 22468, 25953, 28907, 33702, 34604, 44936, 51906, 57814, 67404, 69208, 86721, 103812, 115628, 134808, 173442, 207624, 231256, 346884, 693768, 1185187, 2370374, 3555561, 4740748, 7111122, 9481496, 14222244, 28444488]

約数ペア:

[(1, 28444488), (2, 14222244), (3, 9481496), (4, 7111122), (6, 4740748), (8, 3555561), (12, 2370374), (24, 1185187), (41, 693768), (82, 346884), (123, 231256), (137, 207624), (164, 173442), (211, 134808), (246, 115628), (274, 103812), (328, 86721), (411, 69208), (422, 67404), (492, 57814), (548, 51906), (633, 44936), (822, 34604), (844, 33702), (984, 28907), (1096, 25953), (1266, 22468), (1644, 17302), (1688, 16851), (2532, 11234), (3288, 8651), (5064, 5617)]