1539286

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 2729160

約数和(自身を除く): 1189874

約数列:

[1, 2, 7, 14, 49, 98, 113, 139, 226, 278, 791, 973, 1582, 1946, 5537, 6811, 11074, 13622, 15707, 31414, 109949, 219898, 769643, 1539286]

約数ペア:

[(1, 1539286), (2, 769643), (7, 219898), (14, 109949), (49, 31414), (98, 15707), (113, 13622), (139, 11074), (226, 6811), (278, 5537), (791, 1946), (973, 1582)]