13403888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{49279}}^1$

素因数の和:49304

約数の個数: 20

約数和(自身を含む): 27498240

約数和(自身を除く): 14094352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 49279, 98558, 197116, 394232, 788464, 837743, 1675486, 3350972, 6701944, 13403888]

約数ペア:

[(1, 13403888), (2, 6701944), (4, 3350972), (8, 1675486), (16, 837743), (17, 788464), (34, 394232), (68, 197116), (136, 98558), (272, 49279)]