2097619393996

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31333}}^1\times {\mathrm{55603}}^1$

素因数の和:86990

約数の個数: 48

約数和(自身を含む): 4293016693504

約数和(自身を除く): 2195397299508

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 31333, 55603, 62666, 111206, 125332, 219331, 222412, 389221, 438662, 778442, 877324, 1347319, 1556884, 2390929, 2694638, 4781858, 5389276, 9431233, 9563716, 16736503, 18862466, 33473006, 37724932, 66946012, 1742208799, 3484417598, 6968835196, 12195461593, 24390923186, 48781846372, 74914978357, 149829956714, 299659913428, 524404848499, 1048809696998, 2097619393996]

約数ペア:

[(1, 2097619393996), (2, 1048809696998), (4, 524404848499), (7, 299659913428), (14, 149829956714), (28, 74914978357), (43, 48781846372), (86, 24390923186), (172, 12195461593), (301, 6968835196), (602, 3484417598), (1204, 1742208799), (31333, 66946012), (55603, 37724932), (62666, 33473006), (111206, 18862466), (125332, 16736503), (219331, 9563716), (222412, 9431233), (389221, 5389276), (438662, 4781858), (778442, 2694638), (877324, 2390929), (1347319, 1556884)]