1990595398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{13901}}^1$

素因数の和:14220

約数の個数: 32

約数和(自身を含む): 3411217152

約数和(自身を除く): 1420621754

約数列:

[1, 2, 11, 22, 23, 46, 253, 283, 506, 566, 3113, 6226, 6509, 13018, 13901, 27802, 71599, 143198, 152911, 305822, 319723, 639446, 3516953, 3933983, 7033906, 7867966, 43273813, 86547626, 90481609, 180963218, 995297699, 1990595398]

約数ペア:

[(1, 1990595398), (2, 995297699), (11, 180963218), (22, 90481609), (23, 86547626), (46, 43273813), (253, 7867966), (283, 7033906), (506, 3933983), (566, 3516953), (3113, 639446), (6226, 319723), (6509, 305822), (13018, 152911), (13901, 143198), (27802, 71599)]