1245036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 3273984

約数和(自身を除く): 2028948

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 347, 598, 694, 897, 1041, 1196, 1388, 1794, 2082, 3588, 4164, 4511, 7981, 9022, 13533, 15962, 18044, 23943, 27066, 31924, 47886, 54132, 95772, 103753, 207506, 311259, 415012, 622518, 1245036]

約数ペア:

[(1, 1245036), (2, 622518), (3, 415012), (4, 311259), (6, 207506), (12, 103753), (13, 95772), (23, 54132), (26, 47886), (39, 31924), (46, 27066), (52, 23943), (69, 18044), (78, 15962), (92, 13533), (138, 9022), (156, 7981), (276, 4511), (299, 4164), (347, 3588), (598, 2082), (694, 1794), (897, 1388), (1041, 1196)]