1243928

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 2704800

約数和(自身を除く): 1460872

約数列:

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

約数ペア:

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