2487856

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 5589920

約数和(自身を除く): 3102064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 229, 388, 458, 679, 776, 916, 1358, 1552, 1603, 1832, 2716, 3206, 3664, 5432, 6412, 10864, 12824, 22213, 25648, 44426, 88852, 155491, 177704, 310982, 355408, 621964, 1243928, 2487856]

約数ペア:

[(1, 2487856), (2, 1243928), (4, 621964), (7, 355408), (8, 310982), (14, 177704), (16, 155491), (28, 88852), (56, 44426), (97, 25648), (112, 22213), (194, 12824), (229, 10864), (388, 6412), (458, 5432), (679, 3664), (776, 3206), (916, 2716), (1358, 1832), (1552, 1603)]