1264652

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 2312352

約数和(自身を除く): 1047700

約数列:

[1, 2, 4, 61, 71, 73, 122, 142, 146, 244, 284, 292, 4331, 4453, 5183, 8662, 8906, 10366, 17324, 17812, 20732, 316163, 632326, 1264652]

約数ペア:

[(1, 1264652), (2, 632326), (4, 316163), (61, 20732), (71, 17812), (73, 17324), (122, 10366), (142, 8906), (146, 8662), (244, 5183), (284, 4453), (292, 4331)]