8587142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 5928058

約数列:

[1, 2, 17, 23, 34, 46, 79, 139, 158, 278, 391, 782, 1343, 1817, 2363, 2686, 3197, 3634, 4726, 6394, 10981, 21962, 30889, 54349, 61778, 108698, 186677, 252563, 373354, 505126, 4293571, 8587142]

約数ペア:

[(1, 8587142), (2, 4293571), (17, 505126), (23, 373354), (34, 252563), (46, 186677), (79, 108698), (139, 61778), (158, 54349), (278, 30889), (391, 21962), (782, 10981), (1343, 6394), (1817, 4726), (2363, 3634), (2686, 3197)]