1048651828

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{121993}}^1$

素因数の和:122311

約数の個数: 24

約数和(自身を含む): 2104152512

約数和(自身を除く): 1055500684

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 121993, 243986, 487972, 853951, 1707902, 3415804, 37451851, 74903702, 149807404, 262162957, 524325914, 1048651828]

約数ペア:

[(1, 1048651828), (2, 524325914), (4, 262162957), (7, 149807404), (14, 74903702), (28, 37451851), (307, 3415804), (614, 1707902), (1228, 853951), (2149, 487972), (4298, 243986), (8596, 121993)]