4262251

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 5209600

約数和(自身を除く): 947349

約数列:

[1, 7, 19, 73, 133, 439, 511, 1387, 3073, 8341, 9709, 32047, 58387, 224329, 608893, 4262251]

約数ペア:

[(1, 4262251), (7, 608893), (19, 224329), (73, 58387), (133, 32047), (439, 9709), (511, 8341), (1387, 3073)]