8641906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 16144128

約数和(自身を除く): 7502222

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 461, 721, 922, 1339, 1442, 2678, 3227, 5993, 6454, 9373, 11986, 18746, 41951, 47483, 83902, 94966, 332381, 617279, 664762, 1234558, 4320953, 8641906]

約数ペア:

[(1, 8641906), (2, 4320953), (7, 1234558), (13, 664762), (14, 617279), (26, 332381), (91, 94966), (103, 83902), (182, 47483), (206, 41951), (461, 18746), (721, 11986), (922, 9373), (1339, 6454), (1442, 5993), (2678, 3227)]