16992402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 40228416

約数和(自身を除く): 23236014

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 421, 434, 651, 842, 961, 1263, 1302, 1922, 2526, 2883, 2947, 5766, 5894, 6727, 8841, 13051, 13454, 17682, 20181, 26102, 39153, 40362, 78306, 91357, 182714, 274071, 404581, 548142, 809162, 1213743, 2427486, 2832067, 5664134, 8496201, 16992402]

約数ペア:

[(1, 16992402), (2, 8496201), (3, 5664134), (6, 2832067), (7, 2427486), (14, 1213743), (21, 809162), (31, 548142), (42, 404581), (62, 274071), (93, 182714), (186, 91357), (217, 78306), (421, 40362), (434, 39153), (651, 26102), (842, 20181), (961, 17682), (1263, 13454), (1302, 13051), (1922, 8841), (2526, 6727), (2883, 5894), (2947, 5766)]