1880451286

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^2\times {\mathrm{3461}}^1$

素因数の和:3864

約数の個数: 24

約数和(自身を含む): 3241013616

約数和(自身を除く): 1360562330

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 3461, 6922, 24227, 38809, 48454, 77618, 271663, 543326, 681817, 1363634, 4772719, 9545438, 134317949, 268635898, 940225643, 1880451286]

約数ペア:

[(1, 1880451286), (2, 940225643), (7, 268635898), (14, 134317949), (197, 9545438), (394, 4772719), (1379, 1363634), (2758, 681817), (3461, 543326), (6922, 271663), (24227, 77618), (38809, 48454)]