55563998

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 101730816

約数和(自身を除く): 46166818

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 4013, 6923, 8026, 13846, 28091, 56182, 92299, 172559, 184598, 345118, 646093, 1207913, 1292186, 2415826, 3968857, 7937714, 27781999, 55563998]

約数ペア:

[(1, 55563998), (2, 27781999), (7, 7937714), (14, 3968857), (23, 2415826), (43, 1292186), (46, 1207913), (86, 646093), (161, 345118), (301, 184598), (322, 172559), (602, 92299), (989, 56182), (1978, 28091), (4013, 13846), (6923, 8026)]