2165944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 4487040

約数和(自身を除く): 2321096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 163, 302, 326, 604, 652, 1208, 1304, 1661, 1793, 3322, 3586, 6644, 7172, 13288, 14344, 24613, 49226, 98452, 196904, 270743, 541486, 1082972, 2165944]

約数ペア:

[(1, 2165944), (2, 1082972), (4, 541486), (8, 270743), (11, 196904), (22, 98452), (44, 49226), (88, 24613), (151, 14344), (163, 13288), (302, 7172), (326, 6644), (604, 3586), (652, 3322), (1208, 1793), (1304, 1661)]