641102

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 1257984

約数和(自身を除く): 616882

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 181, 253, 322, 362, 506, 1267, 1771, 1991, 2534, 3542, 3982, 4163, 8326, 13937, 27874, 29141, 45793, 58282, 91586, 320551, 641102]

約数ペア:

[(1, 641102), (2, 320551), (7, 91586), (11, 58282), (14, 45793), (22, 29141), (23, 27874), (46, 13937), (77, 8326), (154, 4163), (161, 3982), (181, 3542), (253, 2534), (322, 1991), (362, 1771), (506, 1267)]