21731682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16691}}^1$

素因数の和:16734

約数の個数: 32

約数和(自身を含む): 51277824

約数和(自身を除く): 29546142

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 16691, 33382, 50073, 100146, 116837, 233674, 350511, 517421, 701022, 1034842, 1552263, 3104526, 3621947, 7243894, 10865841, 21731682]

約数ペア:

[(1, 21731682), (2, 10865841), (3, 7243894), (6, 3621947), (7, 3104526), (14, 1552263), (21, 1034842), (31, 701022), (42, 517421), (62, 350511), (93, 233674), (186, 116837), (217, 100146), (434, 50073), (651, 33382), (1302, 16691)]