2564328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8241

約数の個数: 32

約数和(自身を含む): 6904800

約数和(自身を除く): 4340472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 8219, 16438, 24657, 32876, 49314, 65752, 98628, 106847, 197256, 213694, 320541, 427388, 641082, 854776, 1282164, 2564328]

約数ペア:

[(1, 2564328), (2, 1282164), (3, 854776), (4, 641082), (6, 427388), (8, 320541), (12, 213694), (13, 197256), (24, 106847), (26, 98628), (39, 65752), (52, 49314), (78, 32876), (104, 24657), (156, 16438), (312, 8219)]