4291796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 7980000

約数和(自身を除く): 3688204

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 379, 596, 758, 1516, 2831, 5662, 7201, 11324, 14402, 28804, 56471, 112942, 225884, 1072949, 2145898, 4291796]

約数ペア:

[(1, 4291796), (2, 2145898), (4, 1072949), (19, 225884), (38, 112942), (76, 56471), (149, 28804), (298, 14402), (379, 11324), (596, 7201), (758, 5662), (1516, 2831)]