991656302

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{39199}}^1$

素因数の和:39360

約数の個数: 32

約数和(自身を含む): 1843968000

約数和(自身を除く): 852311698

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 973, 1807, 1946, 3614, 12649, 25298, 39199, 78398, 274393, 509587, 548786, 1019174, 3567109, 5448661, 7134218, 10897322, 38140627, 70832593, 76281254, 141665186, 495828151, 991656302]

約数ペア:

[(1, 991656302), (2, 495828151), (7, 141665186), (13, 76281254), (14, 70832593), (26, 38140627), (91, 10897322), (139, 7134218), (182, 5448661), (278, 3567109), (973, 1019174), (1807, 548786), (1946, 509587), (3614, 274393), (12649, 78398), (25298, 39199)]