25402442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 43327872

約数和(自身を除く): 17925430

約数列:

[1, 2, 13, 23, 26, 46, 107, 214, 299, 397, 598, 794, 1391, 2461, 2782, 4922, 5161, 9131, 10322, 18262, 31993, 42479, 63986, 84958, 118703, 237406, 552227, 977017, 1104454, 1954034, 12701221, 25402442]

約数ペア:

[(1, 25402442), (2, 12701221), (13, 1954034), (23, 1104454), (26, 977017), (46, 552227), (107, 237406), (214, 118703), (299, 84958), (397, 63986), (598, 42479), (794, 31993), (1391, 18262), (2461, 10322), (2782, 9131), (4922, 5161)]