31373446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 54684000

約数和(自身を除く): 23310554

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1549, 1558, 3098, 10127, 20137, 20254, 29431, 40274, 58862, 63509, 127018, 382603, 765206, 825617, 1206671, 1651234, 2413342, 15686723, 31373446]

約数ペア:

[(1, 31373446), (2, 15686723), (13, 2413342), (19, 1651234), (26, 1206671), (38, 825617), (41, 765206), (82, 382603), (247, 127018), (494, 63509), (533, 58862), (779, 40274), (1066, 29431), (1549, 20254), (1558, 20137), (3098, 10127)]