3980104

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 7902720

約数和(自身を除く): 3922616

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 223, 388, 446, 776, 892, 1784, 2231, 4462, 5129, 8924, 10258, 17848, 20516, 21631, 41032, 43262, 86524, 173048, 497513, 995026, 1990052, 3980104]

約数ペア:

[(1, 3980104), (2, 1990052), (4, 995026), (8, 497513), (23, 173048), (46, 86524), (92, 43262), (97, 41032), (184, 21631), (194, 20516), (223, 17848), (388, 10258), (446, 8924), (776, 5129), (892, 4462), (1784, 2231)]