31447052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4547}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 71312640

約数和(自身を除く): 39865588

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 4547, 6916, 9094, 18188, 31829, 59111, 63658, 86393, 118222, 127316, 172786, 236444, 345572, 413777, 604751, 827554, 1123109, 1209502, 1655108, 2246218, 2419004, 4492436, 7861763, 15723526, 31447052]

約数ペア:

[(1, 31447052), (2, 15723526), (4, 7861763), (7, 4492436), (13, 2419004), (14, 2246218), (19, 1655108), (26, 1209502), (28, 1123109), (38, 827554), (52, 604751), (76, 413777), (91, 345572), (133, 236444), (182, 172786), (247, 127316), (266, 118222), (364, 86393), (494, 63658), (532, 59111), (988, 31829), (1729, 18188), (3458, 9094), (4547, 6916)]