12961658

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5099}}^1$

素因数の和:5173

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 7601542

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 5099, 10198, 158069, 209059, 316138, 418118, 6480829, 12961658]

約数ペア:

[(1, 12961658), (2, 6480829), (31, 418118), (41, 316138), (62, 209059), (82, 158069), (1271, 10198), (2542, 5099)]