1214097008

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{2011}}^1$

素因数の和:2505

約数の個数: 40

約数和(自身を含む): 2383857840

約数和(自身を除く): 1169760832

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 389, 776, 778, 1552, 1556, 2011, 3112, 4022, 6224, 8044, 16088, 32176, 37733, 75466, 150932, 195067, 301864, 390134, 603728, 780268, 782279, 1560536, 1564558, 3121072, 3129116, 6258232, 12516464, 75881063, 151762126, 303524252, 607048504, 1214097008]

約数ペア:

[(1, 1214097008), (2, 607048504), (4, 303524252), (8, 151762126), (16, 75881063), (97, 12516464), (194, 6258232), (388, 3129116), (389, 3121072), (776, 1564558), (778, 1560536), (1552, 782279), (1556, 780268), (2011, 603728), (3112, 390134), (4022, 301864), (6224, 195067), (8044, 150932), (16088, 75466), (32176, 37733)]