28305752248

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{3190459}}^1$

素因数の和:3191574

約数の個数: 16

約数和(自身を含む): 53121159000

約数和(自身を除く): 24815406752

約数列:

[1, 2, 4, 8, 1109, 2218, 4436, 8872, 3190459, 6380918, 12761836, 25523672, 3538219031, 7076438062, 14152876124, 28305752248]

約数ペア:

[(1, 28305752248), (2, 14152876124), (4, 7076438062), (8, 3538219031), (1109, 25523672), (2218, 12761836), (4436, 6380918), (8872, 3190459)]