2993484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 7777280

約数和(自身を除く): 4783796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 619, 806, 1209, 1238, 1612, 1857, 2418, 2476, 3714, 4836, 7428, 8047, 16094, 19189, 24141, 32188, 38378, 48282, 57567, 76756, 96564, 115134, 230268, 249457, 498914, 748371, 997828, 1496742, 2993484]

約数ペア:

[(1, 2993484), (2, 1496742), (3, 997828), (4, 748371), (6, 498914), (12, 249457), (13, 230268), (26, 115134), (31, 96564), (39, 76756), (52, 57567), (62, 48282), (78, 38378), (93, 32188), (124, 24141), (156, 19189), (186, 16094), (372, 8047), (403, 7428), (619, 4836), (806, 3714), (1209, 2476), (1238, 2418), (1612, 1857)]