55331518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 92835072

約数和(自身を除く): 37503554

約数列:

[1, 2, 11, 22, 73, 131, 146, 262, 263, 526, 803, 1441, 1606, 2882, 2893, 5786, 9563, 19126, 19199, 34453, 38398, 68906, 105193, 210386, 211189, 378983, 422378, 757966, 2515069, 5030138, 27665759, 55331518]

約数ペア:

[(1, 55331518), (2, 27665759), (11, 5030138), (22, 2515069), (73, 757966), (131, 422378), (146, 378983), (262, 211189), (263, 210386), (526, 105193), (803, 68906), (1441, 38398), (1606, 34453), (2882, 19199), (2893, 19126), (5786, 9563)]