12290996894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1439}}^1\times {\mathrm{1741}}^1$

素因数の和:3416

約数の個数: 32

約数和(自身を含む): 20228382720

約数和(自身を除く): 7937385826

約数列:

[1, 2, 11, 22, 223, 446, 1439, 1741, 2453, 2878, 3482, 4906, 15829, 19151, 31658, 38302, 320897, 388243, 641794, 776486, 2505299, 3529867, 4270673, 5010598, 7059734, 8541346, 27558289, 55116578, 558681677, 1117363354, 6145498447, 12290996894]

約数ペア:

[(1, 12290996894), (2, 6145498447), (11, 1117363354), (22, 558681677), (223, 55116578), (446, 27558289), (1439, 8541346), (1741, 7059734), (2453, 5010598), (2878, 4270673), (3482, 3529867), (4906, 2505299), (15829, 776486), (19151, 641794), (31658, 388243), (38302, 320897)]