1209292208

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{330047}}^1$

素因数の和:330284

約数の個数: 20

約数和(自身を含む): 2353242240

約数和(自身を除く): 1143950032

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 330047, 660094, 1320188, 2640376, 5280752, 75580763, 151161526, 302323052, 604646104, 1209292208]

約数ペア:

[(1, 1209292208), (2, 604646104), (4, 302323052), (8, 151161526), (16, 75580763), (229, 5280752), (458, 2640376), (916, 1320188), (1832, 660094), (3664, 330047)]