9989254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 17160192

約数和(自身を除く): 7170938

約数列:

[1, 2, 11, 22, 31, 62, 97, 151, 194, 302, 341, 682, 1067, 1661, 2134, 3007, 3322, 4681, 6014, 9362, 14647, 29294, 33077, 51491, 66154, 102982, 161117, 322234, 454057, 908114, 4994627, 9989254]

約数ペア:

[(1, 9989254), (2, 4994627), (11, 908114), (22, 454057), (31, 322234), (62, 161117), (97, 102982), (151, 66154), (194, 51491), (302, 33077), (341, 29294), (682, 14647), (1067, 9362), (1661, 6014), (2134, 4681), (3007, 3322)]