1215743908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1613}}^1\times {\mathrm{3089}}^1$

素因数の和:4767

約数の個数: 24

約数和(自身を含む): 2164470840

約数和(自身を除く): 948726932

約数列:

[1, 2, 4, 61, 122, 244, 1613, 3089, 3226, 6178, 6452, 12356, 98393, 188429, 196786, 376858, 393572, 753716, 4982557, 9965114, 19930228, 303935977, 607871954, 1215743908]

約数ペア:

[(1, 1215743908), (2, 607871954), (4, 303935977), (61, 19930228), (122, 9965114), (244, 4982557), (1613, 753716), (3089, 393572), (3226, 376858), (6178, 196786), (6452, 188429), (12356, 98393)]