1330696808

素因数分解:

$2^3\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{18521}}^1$

素因数の和:19817

約数の個数: 32

約数和(自身を含む): 2853869760

約数和(自身を除く): 1523172952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1283, 2566, 5132, 8981, 10264, 17962, 18521, 35924, 37042, 71848, 74084, 129647, 148168, 259294, 518588, 1037176, 23762443, 47524886, 95049772, 166337101, 190099544, 332674202, 665348404, 1330696808]

約数ペア:

[(1, 1330696808), (2, 665348404), (4, 332674202), (7, 190099544), (8, 166337101), (14, 95049772), (28, 47524886), (56, 23762443), (1283, 1037176), (2566, 518588), (5132, 259294), (8981, 148168), (10264, 129647), (17962, 74084), (18521, 71848), (35924, 37042)]