27647686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1907}}^1$

素因数の和:2579

約数の個数: 16

約数和(自身を含む): 45334080

約数和(自身を除く): 17686394

約数列:

[1, 2, 11, 22, 659, 1318, 1907, 3814, 7249, 14498, 20977, 41954, 1256713, 2513426, 13823843, 27647686]

約数ペア:

[(1, 27647686), (2, 13823843), (11, 2513426), (22, 1256713), (659, 41954), (1318, 20977), (1907, 14498), (3814, 7249)]