1263164

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 2550240

約数和(自身を除く): 1287076

約数列:

[1, 2, 4, 7, 14, 28, 197, 229, 394, 458, 788, 916, 1379, 1603, 2758, 3206, 5516, 6412, 45113, 90226, 180452, 315791, 631582, 1263164]

約数ペア:

[(1, 1263164), (2, 631582), (4, 315791), (7, 180452), (14, 90226), (28, 45113), (197, 6412), (229, 5516), (394, 3206), (458, 2758), (788, 1603), (916, 1379)]