21022471162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1\times {\mathrm{80347}}^1$

素因数の和:82066

約数の個数: 32

約数和(自身を含む): 39338380800

約数和(自身を除く): 18315909638

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1699, 3398, 11893, 18689, 23786, 37378, 80347, 130823, 160694, 261646, 562429, 883817, 1124858, 1767634, 6186719, 12373438, 136509553, 273019106, 955566871, 1501605083, 1911133742, 3003210166, 10511235581, 21022471162]

約数ペア:

[(1, 21022471162), (2, 10511235581), (7, 3003210166), (11, 1911133742), (14, 1501605083), (22, 955566871), (77, 273019106), (154, 136509553), (1699, 12373438), (3398, 6186719), (11893, 1767634), (18689, 1124858), (23786, 883817), (37378, 562429), (80347, 261646), (130823, 160694)]