3914742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 4794378

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 1619, 2418, 3238, 4857, 9714, 21047, 42094, 50189, 63141, 100378, 126282, 150567, 301134, 652457, 1304914, 1957371, 3914742]

約数ペア:

[(1, 3914742), (2, 1957371), (3, 1304914), (6, 652457), (13, 301134), (26, 150567), (31, 126282), (39, 100378), (62, 63141), (78, 50189), (93, 42094), (186, 21047), (403, 9714), (806, 4857), (1209, 3238), (1619, 2418)]