1299857536

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{597361}}^1$

素因数の和:597392

約数の個数: 32

約数和(自身を含む): 2741891580

約数和(自身を除く): 1442034044

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 597361, 1194722, 2389444, 4778888, 9557776, 10155137, 19115552, 20310274, 38231104, 40620548, 76462208, 81241096, 162482192, 324964384, 649928768, 1299857536]

約数ペア:

[(1, 1299857536), (2, 649928768), (4, 324964384), (8, 162482192), (16, 81241096), (17, 76462208), (32, 40620548), (34, 38231104), (64, 20310274), (68, 19115552), (128, 10155137), (136, 9557776), (272, 4778888), (544, 2389444), (1088, 1194722), (2176, 597361)]