26145328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1165

約数の個数: 40

約数和(自身を含む): 55688400

約数和(自身を除く): 29543072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 997, 1192, 1639, 1994, 2384, 3278, 3988, 6556, 7976, 10967, 13112, 15952, 21934, 26224, 43868, 87736, 148553, 175472, 297106, 594212, 1188424, 1634083, 2376848, 3268166, 6536332, 13072664, 26145328]

約数ペア:

[(1, 26145328), (2, 13072664), (4, 6536332), (8, 3268166), (11, 2376848), (16, 1634083), (22, 1188424), (44, 594212), (88, 297106), (149, 175472), (176, 148553), (298, 87736), (596, 43868), (997, 26224), (1192, 21934), (1639, 15952), (1994, 13112), (2384, 10967), (3278, 7976), (3988, 6556)]