27891382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1289}}^1$

素因数の和:1671

約数の個数: 16

約数和(自身を含む): 43344000

約数和(自身を除く): 15452618

約数列:

[1, 2, 31, 62, 349, 698, 1289, 2578, 10819, 21638, 39959, 79918, 449861, 899722, 13945691, 27891382]

約数ペア:

[(1, 27891382), (2, 13945691), (31, 899722), (62, 449861), (349, 79918), (698, 39959), (1289, 21638), (2578, 10819)]