1684206836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{1381}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 3250464000

約数和(自身を除く): 1566257164

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 499, 611, 998, 1222, 1381, 1996, 2444, 2762, 5524, 6487, 12974, 17953, 23453, 25948, 35906, 46906, 64907, 71812, 93812, 129814, 259628, 304889, 609778, 689119, 843791, 1219556, 1378238, 1687582, 2756476, 3375164, 8958547, 17917094, 32388593, 35834188, 64777186, 129554372, 421051709, 842103418, 1684206836]

約数ペア:

[(1, 1684206836), (2, 842103418), (4, 421051709), (13, 129554372), (26, 64777186), (47, 35834188), (52, 32388593), (94, 17917094), (188, 8958547), (499, 3375164), (611, 2756476), (998, 1687582), (1222, 1378238), (1381, 1219556), (1996, 843791), (2444, 689119), (2762, 609778), (5524, 304889), (6487, 259628), (12974, 129814), (17953, 93812), (23453, 71812), (25948, 64907), (35906, 46906)]