86428236

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{248357}}^1$

素因数の和:248393

約数の個数: 24

約数和(自身を含む): 208620720

約数和(自身を除く): 122192484

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 248357, 496714, 745071, 993428, 1490142, 2980284, 7202353, 14404706, 21607059, 28809412, 43214118, 86428236]

約数ペア:

[(1, 86428236), (2, 43214118), (3, 28809412), (4, 21607059), (6, 14404706), (12, 7202353), (29, 2980284), (58, 1490142), (87, 993428), (116, 745071), (174, 496714), (348, 248357)]