12291373388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{311111}}^1$

素因数の和:311222

約数の個数: 48

約数和(自身を含む): 26342475264

約数和(自身を除く): 14051101876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 83, 119, 166, 238, 332, 476, 581, 1162, 1411, 2324, 2822, 5644, 9877, 19754, 39508, 311111, 622222, 1244444, 2177777, 4355554, 5288887, 8711108, 10577774, 21155548, 25822213, 37022209, 51644426, 74044418, 103288852, 148088836, 180755491, 361510982, 438977621, 723021964, 877955242, 1755910484, 3072843347, 6145686694, 12291373388]

約数ペア:

[(1, 12291373388), (2, 6145686694), (4, 3072843347), (7, 1755910484), (14, 877955242), (17, 723021964), (28, 438977621), (34, 361510982), (68, 180755491), (83, 148088836), (119, 103288852), (166, 74044418), (238, 51644426), (332, 37022209), (476, 25822213), (581, 21155548), (1162, 10577774), (1411, 8711108), (2324, 5288887), (2822, 4355554), (5644, 2177777), (9877, 1244444), (19754, 622222), (39508, 311111)]