2013221322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{62171}}^1$

素因数の和:62443

約数の個数: 48

約数和(自身を含む): 5004597312

約数和(自身を除く): 2991375990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 1542, 1799, 2313, 3598, 4626, 5397, 10794, 16191, 32382, 62171, 124342, 186513, 373026, 435197, 559539, 870394, 1119078, 1305591, 2611182, 3916773, 7833546, 15977947, 31955894, 47933841, 95867682, 111845629, 143801523, 223691258, 287603046, 335536887, 671073774, 1006610661, 2013221322]

約数ペア:

[(1, 2013221322), (2, 1006610661), (3, 671073774), (6, 335536887), (7, 287603046), (9, 223691258), (14, 143801523), (18, 111845629), (21, 95867682), (42, 47933841), (63, 31955894), (126, 15977947), (257, 7833546), (514, 3916773), (771, 2611182), (1542, 1305591), (1799, 1119078), (2313, 870394), (3598, 559539), (4626, 435197), (5397, 373026), (10794, 186513), (16191, 124342), (32382, 62171)]