2017789732

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{2141}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 4090843008

約数和(自身を除く): 2073053276

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 347, 388, 679, 694, 1358, 1388, 2141, 2429, 2716, 4282, 4858, 8564, 9716, 14987, 29974, 33659, 59948, 67318, 134636, 207677, 235613, 415354, 471226, 742927, 830708, 942452, 1453739, 1485854, 2907478, 2971708, 5200489, 5814956, 10400978, 20801956, 72063919, 144127838, 288255676, 504447433, 1008894866, 2017789732]

約数ペア:

[(1, 2017789732), (2, 1008894866), (4, 504447433), (7, 288255676), (14, 144127838), (28, 72063919), (97, 20801956), (194, 10400978), (347, 5814956), (388, 5200489), (679, 2971708), (694, 2907478), (1358, 1485854), (1388, 1453739), (2141, 942452), (2429, 830708), (2716, 742927), (4282, 471226), (4858, 415354), (8564, 235613), (9716, 207677), (14987, 134636), (29974, 67318), (33659, 59948)]