28917198

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 64761840

約数和(自身を除く): 35844642

約数列:

[1, 2, 3, 6, 9, 18, 59, 73, 118, 146, 177, 219, 354, 373, 438, 531, 657, 746, 1062, 1119, 1314, 2238, 3357, 4307, 6714, 8614, 12921, 22007, 25842, 27229, 38763, 44014, 54458, 66021, 77526, 81687, 132042, 163374, 198063, 245061, 396126, 490122, 1606511, 3213022, 4819533, 9639066, 14458599, 28917198]

約数ペア:

[(1, 28917198), (2, 14458599), (3, 9639066), (6, 4819533), (9, 3213022), (18, 1606511), (59, 490122), (73, 396126), (118, 245061), (146, 198063), (177, 163374), (219, 132042), (354, 81687), (373, 77526), (438, 66021), (531, 54458), (657, 44014), (746, 38763), (1062, 27229), (1119, 25842), (1314, 22007), (2238, 12921), (3357, 8614), (4307, 6714)]