28754344

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{12437}}^1$

素因数の和:12477

約数の個数: 24

約数和(自身を含む): 57276990

約数和(自身を除く): 28522646

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 12437, 24874, 49748, 99496, 211429, 422858, 845716, 1691432, 3594293, 7188586, 14377172, 28754344]

約数ペア:

[(1, 28754344), (2, 14377172), (4, 7188586), (8, 3594293), (17, 1691432), (34, 845716), (68, 422858), (136, 211429), (289, 99496), (578, 49748), (1156, 24874), (2312, 12437)]