516404408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{25997}}^1$

素因数の和:26207

約数の個数: 32

約数和(自身を含む): 1048239360

約数和(自身を除く): 531834952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 19864, 25997, 51994, 103988, 207976, 337961, 675922, 1351844, 2703688, 4965427, 9930854, 19861708, 39723416, 64550551, 129101102, 258202204, 516404408]

約数ペア:

[(1, 516404408), (2, 258202204), (4, 129101102), (8, 64550551), (13, 39723416), (26, 19861708), (52, 9930854), (104, 4965427), (191, 2703688), (382, 1351844), (764, 675922), (1528, 337961), (2483, 207976), (4966, 103988), (9932, 51994), (19864, 25997)]