7943556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 20490624

約数和(自身を除く): 12547068

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 1693, 2346, 3386, 4692, 5079, 6772, 10158, 20316, 28781, 38939, 57562, 77878, 86343, 115124, 116817, 155756, 172686, 233634, 345372, 467268, 661963, 1323926, 1985889, 2647852, 3971778, 7943556]

約数ペア:

[(1, 7943556), (2, 3971778), (3, 2647852), (4, 1985889), (6, 1323926), (12, 661963), (17, 467268), (23, 345372), (34, 233634), (46, 172686), (51, 155756), (68, 116817), (69, 115124), (92, 86343), (102, 77878), (138, 57562), (204, 38939), (276, 28781), (391, 20316), (782, 10158), (1173, 6772), (1564, 5079), (1693, 4692), (2346, 3386)]