1988298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 4815720

約数和(自身を除く): 2827422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 293, 377, 522, 586, 754, 879, 1131, 1758, 2262, 2637, 3393, 3809, 5274, 6786, 7618, 8497, 11427, 16994, 22854, 25491, 34281, 50982, 68562, 76473, 110461, 152946, 220922, 331383, 662766, 994149, 1988298]

約数ペア:

[(1, 1988298), (2, 994149), (3, 662766), (6, 331383), (9, 220922), (13, 152946), (18, 110461), (26, 76473), (29, 68562), (39, 50982), (58, 34281), (78, 25491), (87, 22854), (117, 16994), (174, 11427), (234, 8497), (261, 7618), (293, 6786), (377, 5274), (522, 3809), (586, 3393), (754, 2637), (879, 2262), (1131, 1758)]