22243986

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 51068160

約数和(自身を除く): 28824174

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 991, 1247, 1982, 2494, 2973, 3741, 5946, 7482, 8919, 11223, 17838, 22446, 28739, 42613, 57478, 85226, 86217, 127839, 172434, 255678, 258651, 383517, 517302, 767034, 1235777, 2471554, 3707331, 7414662, 11121993, 22243986]

約数ペア:

[(1, 22243986), (2, 11121993), (3, 7414662), (6, 3707331), (9, 2471554), (18, 1235777), (29, 767034), (43, 517302), (58, 383517), (86, 258651), (87, 255678), (129, 172434), (174, 127839), (258, 86217), (261, 85226), (387, 57478), (522, 42613), (774, 28739), (991, 22446), (1247, 17838), (1982, 11223), (2494, 8919), (2973, 7482), (3741, 5946)]