2023181264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{89237}}^1$

素因数の和:89367

約数の個数: 40

約数和(自身を含む): 4260222120

約数和(自身を除く): 2237040856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 22672, 89237, 178474, 356948, 713896, 1160081, 1427792, 2320162, 4640324, 9280648, 9726833, 18561296, 19453666, 38907332, 77814664, 126448829, 155629328, 252897658, 505795316, 1011590632, 2023181264]

約数ペア:

[(1, 2023181264), (2, 1011590632), (4, 505795316), (8, 252897658), (13, 155629328), (16, 126448829), (26, 77814664), (52, 38907332), (104, 19453666), (109, 18561296), (208, 9726833), (218, 9280648), (436, 4640324), (872, 2320162), (1417, 1427792), (1744, 1160081), (2834, 713896), (5668, 356948), (11336, 178474), (22672, 89237)]