38142808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2909}}^1$

素因数の和:3075

約数の個数: 32

約数和(自身を含む): 78570000

約数和(自身を除く): 40427192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 2909, 3278, 5818, 6556, 11636, 13112, 23272, 31999, 63998, 127996, 255992, 433441, 866882, 1733764, 3467528, 4767851, 9535702, 19071404, 38142808]

約数ペア:

[(1, 38142808), (2, 19071404), (4, 9535702), (8, 4767851), (11, 3467528), (22, 1733764), (44, 866882), (88, 433441), (149, 255992), (298, 127996), (596, 63998), (1192, 31999), (1639, 23272), (2909, 13112), (3278, 11636), (5818, 6556)]