1271897822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{6287}}^1$

素因数の和:6584

約数の個数: 32

約数和(自身を含む): 2129670144

約数和(自身を除く): 857772322

約数列:

[1, 2, 13, 26, 31, 62, 251, 403, 502, 806, 3263, 6287, 6526, 7781, 12574, 15562, 81731, 101153, 163462, 194897, 202306, 389794, 1578037, 2533661, 3156074, 5067322, 20514481, 41028962, 48919147, 97838294, 635948911, 1271897822]

約数ペア:

[(1, 1271897822), (2, 635948911), (13, 97838294), (26, 48919147), (31, 41028962), (62, 20514481), (251, 5067322), (403, 3156074), (502, 2533661), (806, 1578037), (3263, 389794), (6287, 202306), (6526, 194897), (7781, 163462), (12574, 101153), (15562, 81731)]