2356016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 5041344

約数和(自身を除く): 2685328

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 241, 376, 482, 611, 752, 964, 1222, 1928, 2444, 3133, 3856, 4888, 6266, 9776, 11327, 12532, 22654, 25064, 45308, 50128, 90616, 147251, 181232, 294502, 589004, 1178008, 2356016]

約数ペア:

[(1, 2356016), (2, 1178008), (4, 589004), (8, 294502), (13, 181232), (16, 147251), (26, 90616), (47, 50128), (52, 45308), (94, 25064), (104, 22654), (188, 12532), (208, 11327), (241, 9776), (376, 6266), (482, 4888), (611, 3856), (752, 3133), (964, 2444), (1222, 1928)]