2983912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 5997600

約数和(自身を除く): 3013688

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 293, 536, 586, 1172, 1273, 2344, 2546, 5092, 5567, 10184, 11134, 19631, 22268, 39262, 44536, 78524, 157048, 372989, 745978, 1491956, 2983912]

約数ペア:

[(1, 2983912), (2, 1491956), (4, 745978), (8, 372989), (19, 157048), (38, 78524), (67, 44536), (76, 39262), (134, 22268), (152, 19631), (268, 11134), (293, 10184), (536, 5567), (586, 5092), (1172, 2546), (1273, 2344)]