27931838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8521}}^1$

素因数の和:8683

約数の個数: 16

約数和(自身を含む): 46018800

約数和(自身を除く): 18086962

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 8521, 17042, 93731, 187462, 1269629, 2539258, 13965919, 27931838]

約数ペア:

[(1, 27931838), (2, 13965919), (11, 2539258), (22, 1269629), (149, 187462), (298, 93731), (1639, 17042), (3278, 8521)]