8997716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 20415360

約数和(自身を除く): 11417644

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1301, 1729, 2602, 3458, 5204, 6916, 9107, 16913, 18214, 24719, 33826, 36428, 49438, 67652, 98876, 118391, 173033, 236782, 321347, 346066, 473564, 642694, 692132, 1285388, 2249429, 4498858, 8997716]

約数ペア:

[(1, 8997716), (2, 4498858), (4, 2249429), (7, 1285388), (13, 692132), (14, 642694), (19, 473564), (26, 346066), (28, 321347), (38, 236782), (52, 173033), (76, 118391), (91, 98876), (133, 67652), (182, 49438), (247, 36428), (266, 33826), (364, 24719), (494, 18214), (532, 16913), (988, 9107), (1301, 6916), (1729, 5204), (2602, 3458)]