8491252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 19514880

約数和(自身を除く): 11023628

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1451, 1463, 2902, 2926, 5804, 5852, 10157, 15961, 20314, 27569, 31922, 40628, 55138, 63844, 110276, 111727, 192983, 223454, 303259, 385966, 446908, 606518, 771932, 1213036, 2122813, 4245626, 8491252]

約数ペア:

[(1, 8491252), (2, 4245626), (4, 2122813), (7, 1213036), (11, 771932), (14, 606518), (19, 446908), (22, 385966), (28, 303259), (38, 223454), (44, 192983), (76, 111727), (77, 110276), (133, 63844), (154, 55138), (209, 40628), (266, 31922), (308, 27569), (418, 20314), (532, 15961), (836, 10157), (1451, 5852), (1463, 5804), (2902, 2926)]