2113290244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{20981}}^1$

素因数の和:21160

約数の個数: 36

約数和(自身を含む): 4031691300

約数和(自身を除く): 1918401056

約数列:

[1, 2, 4, 13, 26, 52, 149, 169, 298, 338, 596, 676, 1937, 3874, 7748, 20981, 25181, 41962, 50362, 83924, 100724, 272753, 545506, 1091012, 3126169, 3545789, 6252338, 7091578, 12504676, 14183156, 40640197, 81280394, 162560788, 528322561, 1056645122, 2113290244]

約数ペア:

[(1, 2113290244), (2, 1056645122), (4, 528322561), (13, 162560788), (26, 81280394), (52, 40640197), (149, 14183156), (169, 12504676), (298, 7091578), (338, 6252338), (596, 3545789), (676, 3126169), (1937, 1091012), (3874, 545506), (7748, 272753), (20981, 100724), (25181, 83924), (41962, 50362)]