1878563596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{23143}}^1$

素因数の和:23390

約数の個数: 48

約数和(自身を含む): 4064456704

約数和(自身を除く): 2185893108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 223, 364, 446, 892, 1561, 2899, 3122, 5798, 6244, 11596, 20293, 23143, 40586, 46286, 81172, 92572, 162001, 300859, 324002, 601718, 648004, 1203436, 2106013, 4212026, 5160889, 8424052, 10321778, 20643556, 36126223, 67091557, 72252446, 134183114, 144504892, 268366228, 469640899, 939281798, 1878563596]

約数ペア:

[(1, 1878563596), (2, 939281798), (4, 469640899), (7, 268366228), (13, 144504892), (14, 134183114), (26, 72252446), (28, 67091557), (52, 36126223), (91, 20643556), (182, 10321778), (223, 8424052), (364, 5160889), (446, 4212026), (892, 2106013), (1561, 1203436), (2899, 648004), (3122, 601718), (5798, 324002), (6244, 300859), (11596, 162001), (20293, 92572), (23143, 81172), (40586, 46286)]