1286252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 2709504

約数和(自身を除く): 1423252

約数列:

[1, 2, 4, 11, 22, 23, 31, 41, 44, 46, 62, 82, 92, 124, 164, 253, 341, 451, 506, 682, 713, 902, 943, 1012, 1271, 1364, 1426, 1804, 1886, 2542, 2852, 3772, 5084, 7843, 10373, 13981, 15686, 20746, 27962, 29233, 31372, 41492, 55924, 58466, 116932, 321563, 643126, 1286252]

約数ペア:

[(1, 1286252), (2, 643126), (4, 321563), (11, 116932), (22, 58466), (23, 55924), (31, 41492), (41, 31372), (44, 29233), (46, 27962), (62, 20746), (82, 15686), (92, 13981), (124, 10373), (164, 7843), (253, 5084), (341, 3772), (451, 2852), (506, 2542), (682, 1886), (713, 1804), (902, 1426), (943, 1364), (1012, 1271)]