2891103462

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{132851}}^1$

素因数の和:132906

約数の個数: 64

約数和(自身を含む): 7142123520

約数和(自身を除く): 4251020058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 10881, 21762, 132851, 265702, 398553, 797106, 1195659, 1727063, 2391318, 3454126, 3586977, 4118381, 5181189, 7173954, 8236762, 10362378, 12355143, 15543567, 24710286, 31087134, 37065429, 46630701, 53538953, 74130858, 93261402, 107077906, 111196287, 160616859, 222392574, 321233718, 481850577, 963701154, 1445551731, 2891103462]

約数ペア:

[(1, 2891103462), (2, 1445551731), (3, 963701154), (6, 481850577), (9, 321233718), (13, 222392574), (18, 160616859), (26, 111196287), (27, 107077906), (31, 93261402), (39, 74130858), (54, 53538953), (62, 46630701), (78, 37065429), (93, 31087134), (117, 24710286), (186, 15543567), (234, 12355143), (279, 10362378), (351, 8236762), (403, 7173954), (558, 5181189), (702, 4118381), (806, 3586977), (837, 3454126), (1209, 2391318), (1674, 1727063), (2418, 1195659), (3627, 797106), (7254, 398553), (10881, 265702), (21762, 132851)]