85897394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{64007}}^1$

素因数の和:64081

約数の個数: 16

約数和(自身を含む): 142865856

約数和(自身を除く): 56968462

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 64007, 128014, 704077, 1408154, 3904427, 7808854, 42948697, 85897394]

約数ペア:

[(1, 85897394), (2, 42948697), (11, 7808854), (22, 3904427), (61, 1408154), (122, 704077), (671, 128014), (1342, 64007)]