28509180242

素因数分解:

$2^1\times {\mathrm{1069}}^1\times {\mathrm{1213}}^1\times {\mathrm{10993}}^1$

素因数の和:13277

約数の個数: 16

約数和(自身を含む): 42842958360

約数和(自身を除く): 14333778118

約数列:

[1, 2, 1069, 1213, 2138, 2426, 10993, 21986, 1296697, 2593394, 11751517, 13334509, 23503034, 26669018, 14254590121, 28509180242]

約数ペア:

[(1, 28509180242), (2, 14254590121), (1069, 26669018), (1213, 23503034), (2138, 13334509), (2426, 11751517), (10993, 2593394), (21986, 1296697)]