7753438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 15321600

約数和(自身を除く): 7568162

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 199, 242, 253, 322, 398, 506, 847, 1393, 1694, 1771, 2189, 2783, 2786, 3542, 4378, 4577, 5566, 9154, 15323, 19481, 24079, 30646, 32039, 38962, 48158, 50347, 64078, 100694, 168553, 337106, 352429, 553817, 704858, 1107634, 3876719, 7753438]

約数ペア:

[(1, 7753438), (2, 3876719), (7, 1107634), (11, 704858), (14, 553817), (22, 352429), (23, 337106), (46, 168553), (77, 100694), (121, 64078), (154, 50347), (161, 48158), (199, 38962), (242, 32039), (253, 30646), (322, 24079), (398, 19481), (506, 15323), (847, 9154), (1393, 5566), (1694, 4577), (1771, 4378), (2189, 3542), (2783, 2786)]