21167690170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1983851}}^1$

素因数の和:1983966

約数の個数: 32

約数和(自身を含む): 41994179136

約数和(自身を除く): 20826488966

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 1983851, 3967702, 9919255, 19838510, 21822361, 43644722, 109111805, 192433547, 218223610, 384867094, 962167735, 1924335470, 2116769017, 4233538034, 10583845085, 21167690170]

約数ペア:

[(1, 21167690170), (2, 10583845085), (5, 4233538034), (10, 2116769017), (11, 1924335470), (22, 962167735), (55, 384867094), (97, 218223610), (110, 192433547), (194, 109111805), (485, 43644722), (970, 21822361), (1067, 19838510), (2134, 9919255), (5335, 3967702), (10670, 1983851)]