2000389974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{61729}}^1$

素因数の和:62236

約数の個数: 32

約数和(自身を含む): 4373447040

約数和(自身を除く): 2373057066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 491, 982, 1473, 2946, 5401, 10802, 16203, 32406, 61729, 123458, 185187, 370374, 679019, 1358038, 2037057, 4074114, 30308939, 60617878, 90926817, 181853634, 333398329, 666796658, 1000194987, 2000389974]

約数ペア:

[(1, 2000389974), (2, 1000194987), (3, 666796658), (6, 333398329), (11, 181853634), (22, 90926817), (33, 60617878), (66, 30308939), (491, 4074114), (982, 2037057), (1473, 1358038), (2946, 679019), (5401, 370374), (10802, 185187), (16203, 123458), (32406, 61729)]