2780491686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{77611}}^1$

素因数の和:78476

約数の個数: 32

約数和(自身を含む): 6362942208

約数和(自身を除く): 3582450522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 853, 1706, 2559, 5118, 5971, 11942, 17913, 35826, 77611, 155222, 232833, 465666, 543277, 1086554, 1629831, 3259662, 66202183, 132404366, 198606549, 397213098, 463415281, 926830562, 1390245843, 2780491686]

約数ペア:

[(1, 2780491686), (2, 1390245843), (3, 926830562), (6, 463415281), (7, 397213098), (14, 198606549), (21, 132404366), (42, 66202183), (853, 3259662), (1706, 1629831), (2559, 1086554), (5118, 543277), (5971, 465666), (11942, 232833), (17913, 155222), (35826, 77611)]