2421744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3905

約数の個数: 40

約数和(自身を含む): 6739152

約数和(自身を除く): 4317408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3881, 7762, 11643, 15524, 23286, 31048, 46572, 50453, 62096, 93144, 100906, 151359, 186288, 201812, 302718, 403624, 605436, 807248, 1210872, 2421744]

約数ペア:

[(1, 2421744), (2, 1210872), (3, 807248), (4, 605436), (6, 403624), (8, 302718), (12, 201812), (13, 186288), (16, 151359), (24, 100906), (26, 93144), (39, 62096), (48, 50453), (52, 46572), (78, 31048), (104, 23286), (156, 15524), (208, 11643), (312, 7762), (624, 3881)]