25961210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13883}}^1$

素因数の和:13918

約数の個数: 32

約数和(自身を含む): 53980992

約数和(自身を除く): 28019782

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 13883, 27766, 69415, 138830, 152713, 236011, 305426, 472022, 763565, 1180055, 1527130, 2360110, 2596121, 5192242, 12980605, 25961210]

約数ペア:

[(1, 25961210), (2, 12980605), (5, 5192242), (10, 2596121), (11, 2360110), (17, 1527130), (22, 1180055), (34, 763565), (55, 472022), (85, 305426), (110, 236011), (170, 152713), (187, 138830), (374, 69415), (935, 27766), (1870, 13883)]