3919448

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 7996800

約数和(自身を除く): 4077352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 223, 338, 446, 676, 892, 1352, 1784, 2197, 2899, 4394, 5798, 8788, 11596, 17576, 23192, 37687, 75374, 150748, 301496, 489931, 979862, 1959724, 3919448]

約数ペア:

[(1, 3919448), (2, 1959724), (4, 979862), (8, 489931), (13, 301496), (26, 150748), (52, 75374), (104, 37687), (169, 23192), (223, 17576), (338, 11596), (446, 8788), (676, 5798), (892, 4394), (1352, 2899), (1784, 2197)]