3121976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 6879600

約数和(自身を除く): 3757624

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 2729, 5458, 10916, 21832, 30019, 35477, 60038, 70954, 120076, 141908, 240152, 283816, 390247, 780494, 1560988, 3121976]

約数ペア:

[(1, 3121976), (2, 1560988), (4, 780494), (8, 390247), (11, 283816), (13, 240152), (22, 141908), (26, 120076), (44, 70954), (52, 60038), (88, 35477), (104, 30019), (143, 21832), (286, 10916), (572, 5458), (1144, 2729)]