27143786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{683}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 42156288

約数和(自身を除く): 15012502

約数列:

[1, 2, 31, 62, 641, 683, 1282, 1366, 19871, 21173, 39742, 42346, 437803, 875606, 13571893, 27143786]

約数ペア:

[(1, 27143786), (2, 13571893), (31, 875606), (62, 437803), (641, 42346), (683, 39742), (1282, 21173), (1366, 19871)]