249510046

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{4517}}^1$

素因数の和:4979

約数の個数: 16

約数和(自身を含む): 380596320

約数和(自身を除く): 131086274

約数列:

[1, 2, 71, 142, 389, 778, 4517, 9034, 27619, 55238, 320707, 641414, 1757113, 3514226, 124755023, 249510046]

約数ペア:

[(1, 249510046), (2, 124755023), (71, 3514226), (142, 1757113), (389, 641414), (778, 320707), (4517, 55238), (9034, 27619)]