2572938

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3647862

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 53, 54, 58, 62, 87, 93, 106, 159, 174, 186, 261, 279, 318, 477, 522, 558, 783, 837, 899, 954, 1431, 1537, 1566, 1643, 1674, 1798, 2697, 2862, 3074, 3286, 4611, 4929, 5394, 8091, 9222, 9858, 13833, 14787, 16182, 24273, 27666, 29574, 41499, 44361, 47647, 48546, 82998, 88722, 95294, 142941, 285882, 428823, 857646, 1286469, 2572938]

約数ペア:

[(1, 2572938), (2, 1286469), (3, 857646), (6, 428823), (9, 285882), (18, 142941), (27, 95294), (29, 88722), (31, 82998), (53, 48546), (54, 47647), (58, 44361), (62, 41499), (87, 29574), (93, 27666), (106, 24273), (159, 16182), (174, 14787), (186, 13833), (261, 9858), (279, 9222), (318, 8091), (477, 5394), (522, 4929), (558, 4611), (783, 3286), (837, 3074), (899, 2862), (954, 2697), (1431, 1798), (1537, 1674), (1566, 1643)]