554372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 1194816

約数和(自身を除く): 640444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1523, 3046, 6092, 10661, 19799, 21322, 39598, 42644, 79196, 138593, 277186, 554372]

約数ペア:

[(1, 554372), (2, 277186), (4, 138593), (7, 79196), (13, 42644), (14, 39598), (26, 21322), (28, 19799), (52, 10661), (91, 6092), (182, 3046), (364, 1523)]