2008491324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{18521}}^1$

素因数の和:19826

約数の個数: 48

約数和(自身を含む): 5360414976

約数和(自身を除く): 3351923652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1291, 2582, 3873, 5164, 7746, 9037, 15492, 18074, 18521, 27111, 36148, 37042, 54222, 55563, 74084, 108444, 111126, 129647, 222252, 259294, 388941, 518588, 777882, 1555764, 23910611, 47821222, 71731833, 95642444, 143463666, 167374277, 286927332, 334748554, 502122831, 669497108, 1004245662, 2008491324]

約数ペア:

[(1, 2008491324), (2, 1004245662), (3, 669497108), (4, 502122831), (6, 334748554), (7, 286927332), (12, 167374277), (14, 143463666), (21, 95642444), (28, 71731833), (42, 47821222), (84, 23910611), (1291, 1555764), (2582, 777882), (3873, 518588), (5164, 388941), (7746, 259294), (9037, 222252), (15492, 129647), (18074, 111126), (18521, 108444), (27111, 74084), (36148, 55563), (37042, 54222)]