4156854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 9041760

約数和(自身を除く): 4884906

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 389, 411, 778, 822, 1167, 1781, 2334, 3562, 5057, 5343, 10114, 10686, 15171, 30342, 53293, 106586, 159879, 319758, 692809, 1385618, 2078427, 4156854]

約数ペア:

[(1, 4156854), (2, 2078427), (3, 1385618), (6, 692809), (13, 319758), (26, 159879), (39, 106586), (78, 53293), (137, 30342), (274, 15171), (389, 10686), (411, 10114), (778, 5343), (822, 5057), (1167, 3562), (1781, 2334)]