2169553908

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{3571}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 5109217344

約数和(自身を除く): 2939663436

約数列:

[1, 2, 3, 4, 6, 12, 197, 257, 394, 514, 591, 771, 788, 1028, 1182, 1542, 2364, 3084, 3571, 7142, 10713, 14284, 21426, 42852, 50629, 101258, 151887, 202516, 303774, 607548, 703487, 917747, 1406974, 1835494, 2110461, 2753241, 2813948, 3670988, 4220922, 5506482, 8441844, 11012964, 180796159, 361592318, 542388477, 723184636, 1084776954, 2169553908]

約数ペア:

[(1, 2169553908), (2, 1084776954), (3, 723184636), (4, 542388477), (6, 361592318), (12, 180796159), (197, 11012964), (257, 8441844), (394, 5506482), (514, 4220922), (591, 3670988), (771, 2813948), (788, 2753241), (1028, 2110461), (1182, 1835494), (1542, 1406974), (2364, 917747), (3084, 703487), (3571, 607548), (7142, 303774), (10713, 202516), (14284, 151887), (21426, 101258), (42852, 50629)]