12555172

素因数分解:

$2^2\times 7^3\times {\mathrm{9151}}^1$

素因数の和:9176

約数の個数: 24

約数和(自身を含む): 25625600

約数和(自身を除く): 13070428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 9151, 18302, 36604, 64057, 128114, 256228, 448399, 896798, 1793596, 3138793, 6277586, 12555172]

約数ペア:

[(1, 12555172), (2, 6277586), (4, 3138793), (7, 1793596), (14, 896798), (28, 448399), (49, 256228), (98, 128114), (196, 64057), (343, 36604), (686, 18302), (1372, 9151)]