3131492

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1260

約数の個数: 36

約数和(自身を含む): 6870780

約数和(自身を除く): 3739288

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1229, 1274, 2458, 2548, 4916, 8603, 15977, 17206, 31954, 34412, 60221, 63908, 111839, 120442, 223678, 240884, 447356, 782873, 1565746, 3131492]

約数ペア:

[(1, 3131492), (2, 1565746), (4, 782873), (7, 447356), (13, 240884), (14, 223678), (26, 120442), (28, 111839), (49, 63908), (52, 60221), (91, 34412), (98, 31954), (182, 17206), (196, 15977), (364, 8603), (637, 4916), (1229, 2548), (1274, 2458)]