123593704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2281}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 250152840

約数和(自身を除く): 126559136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 1042, 2084, 2281, 4168, 4562, 6773, 9124, 13546, 18248, 27092, 29653, 54184, 59306, 118612, 237224, 1188401, 2376802, 4753604, 9507208, 15449213, 30898426, 61796852, 123593704]

約数ペア:

[(1, 123593704), (2, 61796852), (4, 30898426), (8, 15449213), (13, 9507208), (26, 4753604), (52, 2376802), (104, 1188401), (521, 237224), (1042, 118612), (2084, 59306), (2281, 54184), (4168, 29653), (4562, 27092), (6773, 18248), (9124, 13546)]