1419291988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4027}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 2704109184

約数和(自身を除く): 1284817196

約数列:

[1, 2, 4, 17, 34, 68, 71, 73, 142, 146, 284, 292, 1207, 1241, 2414, 2482, 4027, 4828, 4964, 5183, 8054, 10366, 16108, 20732, 68459, 88111, 136918, 176222, 273836, 285917, 293971, 352444, 571834, 587942, 1143668, 1175884, 4860589, 4997507, 9721178, 9995014, 19442356, 19990028, 20871941, 41743882, 83487764, 354822997, 709645994, 1419291988]

約数ペア:

[(1, 1419291988), (2, 709645994), (4, 354822997), (17, 83487764), (34, 41743882), (68, 20871941), (71, 19990028), (73, 19442356), (142, 9995014), (146, 9721178), (284, 4997507), (292, 4860589), (1207, 1175884), (1241, 1143668), (2414, 587942), (2482, 571834), (4027, 352444), (4828, 293971), (4964, 285917), (5183, 273836), (8054, 176222), (10366, 136918), (16108, 88111), (20732, 68459)]