12913078444

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^2\times {\mathrm{20773}}^1$

素因数の和:21082

約数の個数: 36

約数和(自身を含む): 26001901744

約数和(自身を除く): 13088823300

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 20773, 22201, 41546, 44402, 83092, 88804, 145411, 155407, 290822, 310814, 581644, 621628, 3095177, 6190354, 12380708, 21666239, 43332478, 86664956, 461181373, 922362746, 1844725492, 3228269611, 6456539222, 12913078444]

約数ペア:

[(1, 12913078444), (2, 6456539222), (4, 3228269611), (7, 1844725492), (14, 922362746), (28, 461181373), (149, 86664956), (298, 43332478), (596, 21666239), (1043, 12380708), (2086, 6190354), (4172, 3095177), (20773, 621628), (22201, 581644), (41546, 310814), (44402, 290822), (83092, 155407), (88804, 145411)]