1330273274

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{421}}^1\times {\mathrm{1187}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 2201867712

約数和(自身を除く): 871594438

約数列:

[1, 2, 11, 22, 121, 242, 421, 842, 1187, 1331, 2374, 2662, 4631, 9262, 13057, 26114, 50941, 101882, 143627, 287254, 499727, 560351, 999454, 1120702, 1579897, 3159794, 5496997, 10993994, 60466967, 120933934, 665136637, 1330273274]

約数ペア:

[(1, 1330273274), (2, 665136637), (11, 120933934), (22, 60466967), (121, 10993994), (242, 5496997), (421, 3159794), (842, 1579897), (1187, 1120702), (1331, 999454), (2374, 560351), (2662, 499727), (4631, 287254), (9262, 143627), (13057, 101882), (26114, 50941)]