12717488

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 28331520

約数和(自身を除く): 15614032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 419, 542, 838, 1084, 1676, 1897, 2168, 2933, 3352, 3794, 4336, 5866, 6704, 7588, 11732, 15176, 23464, 30352, 46928, 113549, 227098, 454196, 794843, 908392, 1589686, 1816784, 3179372, 6358744, 12717488]

約数ペア:

[(1, 12717488), (2, 6358744), (4, 3179372), (7, 1816784), (8, 1589686), (14, 908392), (16, 794843), (28, 454196), (56, 227098), (112, 113549), (271, 46928), (419, 30352), (542, 23464), (838, 15176), (1084, 11732), (1676, 7588), (1897, 6704), (2168, 5866), (2933, 4336), (3352, 3794)]