3988164

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 9757440

約数和(自身を除く): 5769276

約数列:

[1, 2, 3, 4, 6, 12, 43, 59, 86, 118, 129, 131, 172, 177, 236, 258, 262, 354, 393, 516, 524, 708, 786, 1572, 2537, 5074, 5633, 7611, 7729, 10148, 11266, 15222, 15458, 16899, 22532, 23187, 30444, 30916, 33798, 46374, 67596, 92748, 332347, 664694, 997041, 1329388, 1994082, 3988164]

約数ペア:

[(1, 3988164), (2, 1994082), (3, 1329388), (4, 997041), (6, 664694), (12, 332347), (43, 92748), (59, 67596), (86, 46374), (118, 33798), (129, 30916), (131, 30444), (172, 23187), (177, 22532), (236, 16899), (258, 15458), (262, 15222), (354, 11266), (393, 10148), (516, 7729), (524, 7611), (708, 5633), (786, 5074), (1572, 2537)]