12817812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{21799}}^1$

素因数の和:21820

約数の個数: 36

約数和(自身を含む): 34792800

約数和(自身を除く): 21974988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 21799, 43598, 65397, 87196, 130794, 152593, 261588, 305186, 457779, 610372, 915558, 1068151, 1831116, 2136302, 3204453, 4272604, 6408906, 12817812]

約数ペア:

[(1, 12817812), (2, 6408906), (3, 4272604), (4, 3204453), (6, 2136302), (7, 1831116), (12, 1068151), (14, 915558), (21, 610372), (28, 457779), (42, 305186), (49, 261588), (84, 152593), (98, 130794), (147, 87196), (196, 65397), (294, 43598), (588, 21799)]