11981396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25171}}^1$

素因数の和:25199

約数の個数: 24

約数和(自身を含む): 25373376

約数和(自身を除く): 13391980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 25171, 50342, 100684, 176197, 352394, 427907, 704788, 855814, 1711628, 2995349, 5990698, 11981396]

約数ペア:

[(1, 11981396), (2, 5990698), (4, 2995349), (7, 1711628), (14, 855814), (17, 704788), (28, 427907), (34, 352394), (68, 176197), (119, 100684), (238, 50342), (476, 25171)]