31983196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36847}}^1$

素因数の和:36889

約数の個数: 24

約数和(自身を含む): 66031616

約数和(自身を除く): 34048420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 36847, 73694, 147388, 257929, 515858, 1031716, 1142257, 2284514, 4569028, 7995799, 15991598, 31983196]

約数ペア:

[(1, 31983196), (2, 15991598), (4, 7995799), (7, 4569028), (14, 2284514), (28, 1142257), (31, 1031716), (62, 515858), (124, 257929), (217, 147388), (434, 73694), (868, 36847)]