28012498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 47399040

約数和(自身を除く): 19386542

約数列:

[1, 2, 17, 19, 34, 38, 103, 206, 323, 421, 646, 842, 1751, 1957, 3502, 3914, 7157, 7999, 14314, 15998, 33269, 43363, 66538, 86726, 135983, 271966, 737171, 823897, 1474342, 1647794, 14006249, 28012498]

約数ペア:

[(1, 28012498), (2, 14006249), (17, 1647794), (19, 1474342), (34, 823897), (38, 737171), (103, 271966), (206, 135983), (323, 86726), (421, 66538), (646, 43363), (842, 33269), (1751, 15998), (1957, 14314), (3502, 7999), (3914, 7157)]