839404384

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{288257}}^1$

素因数の和:288287

約数の個数: 48

約数和(自身を含む): 2033948448

約数和(自身を除く): 1194544064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 288257, 576514, 1153028, 2017799, 2306056, 3747341, 4035598, 4612112, 7494682, 8071196, 9224224, 14989364, 16142392, 26231387, 29978728, 32284784, 52462774, 59957456, 64569568, 104925548, 119914912, 209851096, 419702192, 839404384]

約数ペア:

[(1, 839404384), (2, 419702192), (4, 209851096), (7, 119914912), (8, 104925548), (13, 64569568), (14, 59957456), (16, 52462774), (26, 32284784), (28, 29978728), (32, 26231387), (52, 16142392), (56, 14989364), (91, 9224224), (104, 8071196), (112, 7494682), (182, 4612112), (208, 4035598), (224, 3747341), (364, 2306056), (416, 2017799), (728, 1153028), (1456, 576514), (2912, 288257)]