28079676

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8431

約数の個数: 48

約数和(自身を含む): 75156480

約数和(自身を除く): 47076804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 8387, 16774, 25161, 33548, 50322, 75483, 100644, 150966, 226449, 259997, 301932, 452898, 519994, 779991, 905796, 1039988, 1559982, 2339973, 3119964, 4679946, 7019919, 9359892, 14039838, 28079676]

約数ペア:

[(1, 28079676), (2, 14039838), (3, 9359892), (4, 7019919), (6, 4679946), (9, 3119964), (12, 2339973), (18, 1559982), (27, 1039988), (31, 905796), (36, 779991), (54, 519994), (62, 452898), (93, 301932), (108, 259997), (124, 226449), (186, 150966), (279, 100644), (372, 75483), (558, 50322), (837, 33548), (1116, 25161), (1674, 16774), (3348, 8387)]