25585252

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11867}}^1$

素因数の和:11896

約数の個数: 36

約数和(自身を含む): 56823984

約数和(自身を除く): 31238732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 11867, 23734, 47468, 83069, 130537, 166138, 261074, 332276, 522148, 581483, 913759, 1162966, 1827518, 2325932, 3655036, 6396313, 12792626, 25585252]

約数ペア:

[(1, 25585252), (2, 12792626), (4, 6396313), (7, 3655036), (11, 2325932), (14, 1827518), (22, 1162966), (28, 913759), (44, 581483), (49, 522148), (77, 332276), (98, 261074), (154, 166138), (196, 130537), (308, 83069), (539, 47468), (1078, 23734), (2156, 11867)]