211084784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{776047}}^1$

素因数の和:776072

約数の個数: 20

約数和(自身を含む): 433034784

約数和(自身を除く): 221950000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 776047, 1552094, 3104188, 6208376, 12416752, 13192799, 26385598, 52771196, 105542392, 211084784]

約数ペア:

[(1, 211084784), (2, 105542392), (4, 52771196), (8, 26385598), (16, 13192799), (17, 12416752), (34, 6208376), (68, 3104188), (136, 1552094), (272, 776047)]