28488618

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{12269}}^1$

素因数の和:12323

約数の個数: 32

約数和(自身を含む): 64785600

約数和(自身を除く): 36296982

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 12269, 24538, 36807, 73614, 110421, 220842, 331263, 527567, 662526, 1055134, 1582701, 3165402, 4748103, 9496206, 14244309, 28488618]

約数ペア:

[(1, 28488618), (2, 14244309), (3, 9496206), (6, 4748103), (9, 3165402), (18, 1582701), (27, 1055134), (43, 662526), (54, 527567), (86, 331263), (129, 220842), (258, 110421), (387, 73614), (774, 36807), (1161, 24538), (2322, 12269)]