1621930562

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{18713}}^1$

素因数の和:18914

約数の個数: 32

約数和(自身を含む): 2867284224

約数和(自身を除く): 1245353662

約数列:

[1, 2, 7, 14, 41, 82, 151, 287, 302, 574, 1057, 2114, 6191, 12382, 18713, 37426, 43337, 86674, 130991, 261982, 767233, 1534466, 2825663, 5370631, 5651326, 10741262, 19779641, 39559282, 115852183, 231704366, 810965281, 1621930562]

約数ペア:

[(1, 1621930562), (2, 810965281), (7, 231704366), (14, 115852183), (41, 39559282), (82, 19779641), (151, 10741262), (287, 5651326), (302, 5370631), (574, 2825663), (1057, 1534466), (2114, 767233), (6191, 261982), (12382, 130991), (18713, 86674), (37426, 43337)]