12521236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 27659520

約数和(自身を除く): 15138284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 839, 1066, 1148, 1678, 2132, 3356, 3731, 5873, 7462, 10907, 11746, 14924, 21814, 23492, 34399, 43628, 68798, 76349, 137596, 152698, 240793, 305396, 447187, 481586, 894374, 963172, 1788748, 3130309, 6260618, 12521236]

約数ペア:

[(1, 12521236), (2, 6260618), (4, 3130309), (7, 1788748), (13, 963172), (14, 894374), (26, 481586), (28, 447187), (41, 305396), (52, 240793), (82, 152698), (91, 137596), (164, 76349), (182, 68798), (287, 43628), (364, 34399), (533, 23492), (574, 21814), (839, 14924), (1066, 11746), (1148, 10907), (1678, 7462), (2132, 5873), (3356, 3731)]