21746692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8377}}^1$

素因数の和:8451

約数の個数: 24

約数和(自身を含む): 42225120

約数和(自身を除く): 20478428

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 8377, 16754, 33508, 92147, 184294, 368588, 494243, 988486, 1976972, 5436673, 10873346, 21746692]

約数ペア:

[(1, 21746692), (2, 10873346), (4, 5436673), (11, 1976972), (22, 988486), (44, 494243), (59, 368588), (118, 184294), (236, 92147), (649, 33508), (1298, 16754), (2596, 8377)]