28932228

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6869}}^1$

素因数の和:6898

約数の個数: 60

約数和(自身を含む): 81464460

約数和(自身を除く): 52532232

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 6869, 13738, 20607, 27476, 41214, 61821, 82428, 89297, 123642, 178594, 185463, 247284, 267891, 357188, 370926, 535782, 556389, 741852, 803673, 1071564, 1112778, 1607346, 2225556, 2411019, 3214692, 4822038, 7233057, 9644076, 14466114, 28932228]

約数ペア:

[(1, 28932228), (2, 14466114), (3, 9644076), (4, 7233057), (6, 4822038), (9, 3214692), (12, 2411019), (13, 2225556), (18, 1607346), (26, 1112778), (27, 1071564), (36, 803673), (39, 741852), (52, 556389), (54, 535782), (78, 370926), (81, 357188), (108, 267891), (117, 247284), (156, 185463), (162, 178594), (234, 123642), (324, 89297), (351, 82428), (468, 61821), (702, 41214), (1053, 27476), (1404, 20607), (2106, 13738), (4212, 6869)]