13459828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 13151372

約数列:

[1, 2, 4, 19, 29, 31, 38, 58, 62, 76, 116, 124, 197, 394, 551, 589, 788, 899, 1102, 1178, 1798, 2204, 2356, 3596, 3743, 5713, 6107, 7486, 11426, 12214, 14972, 17081, 22852, 24428, 34162, 68324, 108547, 116033, 177103, 217094, 232066, 354206, 434188, 464132, 708412, 3364957, 6729914, 13459828]

約数ペア:

[(1, 13459828), (2, 6729914), (4, 3364957), (19, 708412), (29, 464132), (31, 434188), (38, 354206), (58, 232066), (62, 217094), (76, 177103), (116, 116033), (124, 108547), (197, 68324), (394, 34162), (551, 24428), (589, 22852), (788, 17081), (899, 14972), (1102, 12214), (1178, 11426), (1798, 7486), (2204, 6107), (2356, 5713), (3596, 3743)]