224748472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{20981}}^1$

素因数の和:21103

約数の個数: 32

約数和(自身を含む): 458246880

約数和(自身を除く): 233498408

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 20981, 41962, 83924, 167848, 272753, 545506, 1091012, 2161043, 2182024, 4322086, 8644172, 17288344, 28093559, 56187118, 112374236, 224748472]

約数ペア:

[(1, 224748472), (2, 112374236), (4, 56187118), (8, 28093559), (13, 17288344), (26, 8644172), (52, 4322086), (103, 2182024), (104, 2161043), (206, 1091012), (412, 545506), (824, 272753), (1339, 167848), (2678, 83924), (5356, 41962), (10712, 20981)]