17769928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1787}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 36689760

約数和(自身を除く): 18919832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 1787, 2486, 3574, 4972, 7148, 9944, 14296, 19657, 39314, 78628, 157256, 201931, 403862, 807724, 1615448, 2221241, 4442482, 8884964, 17769928]

約数ペア:

[(1, 17769928), (2, 8884964), (4, 4442482), (8, 2221241), (11, 1615448), (22, 807724), (44, 403862), (88, 201931), (113, 157256), (226, 78628), (452, 39314), (904, 19657), (1243, 14296), (1787, 9944), (2486, 7148), (3574, 4972)]