105405212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{55711}}^1$

素因数の和:55769

約数の個数: 24

約数和(自身を含む): 205911552

約数和(自身を除く): 100506340

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 55711, 111422, 222844, 612821, 1225642, 2395573, 2451284, 4791146, 9582292, 26351303, 52702606, 105405212]

約数ペア:

[(1, 105405212), (2, 52702606), (4, 26351303), (11, 9582292), (22, 4791146), (43, 2451284), (44, 2395573), (86, 1225642), (172, 612821), (473, 222844), (946, 111422), (1892, 55711)]