28920294

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{3169}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 69613200

約数和(自身を除く): 40692906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 3169, 4563, 6338, 9126, 9507, 19014, 28521, 41197, 57042, 82394, 85563, 123591, 171126, 247182, 370773, 535561, 741546, 1071122, 1112319, 1606683, 2224638, 3213366, 4820049, 9640098, 14460147, 28920294]

約数ペア:

[(1, 28920294), (2, 14460147), (3, 9640098), (6, 4820049), (9, 3213366), (13, 2224638), (18, 1606683), (26, 1112319), (27, 1071122), (39, 741546), (54, 535561), (78, 370773), (117, 247182), (169, 171126), (234, 123591), (338, 85563), (351, 82394), (507, 57042), (702, 41197), (1014, 28521), (1521, 19014), (3042, 9507), (3169, 9126), (4563, 6338)]