39989586

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10463}}^1$

素因数の和:10495

約数の個数: 48

約数和(自身を含む): 100203264

約数和(自身を除く): 60213678

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 10463, 20926, 31389, 62778, 73241, 136019, 146482, 219723, 272038, 408057, 439446, 512687, 816114, 952133, 1025374, 1538061, 1904266, 2856399, 3076122, 5712798, 6664931, 13329862, 19994793, 39989586]

約数ペア:

[(1, 39989586), (2, 19994793), (3, 13329862), (6, 6664931), (7, 5712798), (13, 3076122), (14, 2856399), (21, 1904266), (26, 1538061), (39, 1025374), (42, 952133), (49, 816114), (78, 512687), (91, 439446), (98, 408057), (147, 272038), (182, 219723), (273, 146482), (294, 136019), (546, 73241), (637, 62778), (1274, 31389), (1911, 20926), (3822, 10463)]