4137136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 8729600

約数和(自身を除く): 4592464

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 439, 496, 589, 878, 1178, 1756, 2356, 3512, 4712, 7024, 8341, 9424, 13609, 16682, 27218, 33364, 54436, 66728, 108872, 133456, 217744, 258571, 517142, 1034284, 2068568, 4137136]

約数ペア:

[(1, 4137136), (2, 2068568), (4, 1034284), (8, 517142), (16, 258571), (19, 217744), (31, 133456), (38, 108872), (62, 66728), (76, 54436), (124, 33364), (152, 27218), (248, 16682), (304, 13609), (439, 9424), (496, 8341), (589, 7024), (878, 4712), (1178, 3512), (1756, 2356)]