11578904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4523

約数の個数: 32

約数和(自身を含む): 24202800

約数和(自身を除く): 12623896

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 4481, 8962, 17924, 35848, 76177, 85139, 152354, 170278, 304708, 340556, 609416, 681112, 1447363, 2894726, 5789452, 11578904]

約数ペア:

[(1, 11578904), (2, 5789452), (4, 2894726), (8, 1447363), (17, 681112), (19, 609416), (34, 340556), (38, 304708), (68, 170278), (76, 152354), (136, 85139), (152, 76177), (323, 35848), (646, 17924), (1292, 8962), (2584, 4481)]