9807842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 16879104

約数和(自身を除く): 7071262

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 197, 341, 394, 682, 803, 1606, 2167, 2263, 4334, 4526, 6107, 12214, 14381, 24893, 28762, 49786, 67177, 134354, 158191, 316382, 445811, 891622, 4903921, 9807842]

約数ペア:

[(1, 9807842), (2, 4903921), (11, 891622), (22, 445811), (31, 316382), (62, 158191), (73, 134354), (146, 67177), (197, 49786), (341, 28762), (394, 24893), (682, 14381), (803, 12214), (1606, 6107), (2167, 4526), (2263, 4334)]