520019248

素因数分解:

$2^4\times 7^1\times {\mathrm{997}}^1\times {\mathrm{4657}}^1$

素因数の和:5669

約数の個数: 40

約数和(自身を含む): 1152873632

約数和(自身を除く): 632854384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 997, 1994, 3988, 4657, 6979, 7976, 9314, 13958, 15952, 18628, 27916, 32599, 37256, 55832, 65198, 74512, 111664, 130396, 260792, 521584, 4643029, 9286058, 18572116, 32501203, 37144232, 65002406, 74288464, 130004812, 260009624, 520019248]

約数ペア:

[(1, 520019248), (2, 260009624), (4, 130004812), (7, 74288464), (8, 65002406), (14, 37144232), (16, 32501203), (28, 18572116), (56, 9286058), (112, 4643029), (997, 521584), (1994, 260792), (3988, 130396), (4657, 111664), (6979, 74512), (7976, 65198), (9314, 55832), (13958, 37256), (15952, 32599), (18628, 27916)]