2013973663984

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{643}}^1\times {\mathrm{696653}}^1$

素因数の和:697585

約数の個数: 40

約数和(自身を含む): 3922056128592

約数和(自身を除く): 1908082464608

約数列:

[1, 2, 4, 8, 16, 281, 562, 643, 1124, 1286, 2248, 2572, 4496, 5144, 10288, 180683, 361366, 696653, 722732, 1393306, 1445464, 2786612, 2890928, 5573224, 11146448, 195759493, 391518986, 447947879, 783037972, 895895758, 1566075944, 1791791516, 3132151888, 3583583032, 7167166064, 125873353999, 251746707998, 503493415996, 1006986831992, 2013973663984]

約数ペア:

[(1, 2013973663984), (2, 1006986831992), (4, 503493415996), (8, 251746707998), (16, 125873353999), (281, 7167166064), (562, 3583583032), (643, 3132151888), (1124, 1791791516), (1286, 1566075944), (2248, 895895758), (2572, 783037972), (4496, 447947879), (5144, 391518986), (10288, 195759493), (180683, 11146448), (361366, 5573224), (696653, 2890928), (722732, 2786612), (1393306, 1445464)]