239455346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12917}}^1$

素因数の和:12986

約数の個数: 32

約数和(自身を含む): 416683008

約数和(自身を除く): 177227662

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 12917, 18538, 25834, 167921, 297091, 335842, 400427, 594182, 800854, 3862183, 5205551, 7724366, 9209821, 10411102, 18419642, 119727673, 239455346]

約数ペア:

[(1, 239455346), (2, 119727673), (13, 18419642), (23, 10411102), (26, 9209821), (31, 7724366), (46, 5205551), (62, 3862183), (299, 800854), (403, 594182), (598, 400427), (713, 335842), (806, 297091), (1426, 167921), (9269, 25834), (12917, 18538)]