399367078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{3001}}^1$

素因数の和:3300

約数の個数: 32

約数和(自身を含む): 684744192

約数和(自身を除く): 285377114

約数列:

[1, 2, 11, 22, 23, 46, 253, 263, 506, 526, 2893, 3001, 5786, 6002, 6049, 12098, 33011, 66022, 66539, 69023, 133078, 138046, 759253, 789263, 1518506, 1578526, 8681893, 17363786, 18153049, 36306098, 199683539, 399367078]

約数ペア:

[(1, 399367078), (2, 199683539), (11, 36306098), (22, 18153049), (23, 17363786), (46, 8681893), (253, 1578526), (263, 1518506), (506, 789263), (526, 759253), (2893, 138046), (3001, 133078), (5786, 69023), (6002, 66539), (6049, 66022), (12098, 33011)]