23143444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4383

約数の個数: 24

約数和(自身を含む): 43243200

約数和(自身を除く): 20099756

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 4289, 5396, 8578, 17156, 81491, 162982, 304519, 325964, 609038, 1218076, 5785861, 11571722, 23143444]

約数ペア:

[(1, 23143444), (2, 11571722), (4, 5785861), (19, 1218076), (38, 609038), (71, 325964), (76, 304519), (142, 162982), (284, 81491), (1349, 17156), (2698, 8578), (4289, 5396)]