25353342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 63078912

約数和(自身を除く): 37725570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 311, 622, 647, 933, 1294, 1866, 1941, 2177, 2799, 3882, 4354, 4529, 5598, 5823, 6531, 9058, 11646, 13062, 13587, 19593, 27174, 39186, 40761, 81522, 201217, 402434, 603651, 1207302, 1408519, 1810953, 2817038, 3621906, 4225557, 8451114, 12676671, 25353342]

約数ペア:

[(1, 25353342), (2, 12676671), (3, 8451114), (6, 4225557), (7, 3621906), (9, 2817038), (14, 1810953), (18, 1408519), (21, 1207302), (42, 603651), (63, 402434), (126, 201217), (311, 81522), (622, 40761), (647, 39186), (933, 27174), (1294, 19593), (1866, 13587), (1941, 13062), (2177, 11646), (2799, 9058), (3882, 6531), (4354, 5823), (4529, 5598)]