2596648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 5256360

約数和(自身を除く): 2659712

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 313, 488, 626, 1037, 1252, 2074, 2504, 4148, 5321, 8296, 10642, 19093, 21284, 38186, 42568, 76372, 152744, 324581, 649162, 1298324, 2596648]

約数ペア:

[(1, 2596648), (2, 1298324), (4, 649162), (8, 324581), (17, 152744), (34, 76372), (61, 42568), (68, 38186), (122, 21284), (136, 19093), (244, 10642), (313, 8296), (488, 5321), (626, 4148), (1037, 2504), (1252, 2074)]