21167247354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{16927}}^1\times {\mathrm{18947}}^1$

素因数の和:35890

約数の個数: 32

約数和(自身を含む): 46188251136

約数和(自身を除く): 25021003782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 16927, 18947, 33854, 37894, 50781, 56841, 101562, 113682, 186197, 208417, 372394, 416834, 558591, 625251, 1117182, 1250502, 320715869, 641431738, 962147607, 1924295214, 3527874559, 7055749118, 10583623677, 21167247354]

約数ペア:

[(1, 21167247354), (2, 10583623677), (3, 7055749118), (6, 3527874559), (11, 1924295214), (22, 962147607), (33, 641431738), (66, 320715869), (16927, 1250502), (18947, 1117182), (33854, 625251), (37894, 558591), (50781, 416834), (56841, 372394), (101562, 208417), (113682, 186197)]