286628988

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{336419}}^1$

素因数の和:336497

約数の個数: 24

約数和(自身を含む): 678222720

約数和(自身を除く): 391593732

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 336419, 672838, 1009257, 1345676, 2018514, 4037028, 23885749, 47771498, 71657247, 95542996, 143314494, 286628988]

約数ペア:

[(1, 286628988), (2, 143314494), (3, 95542996), (4, 71657247), (6, 47771498), (12, 23885749), (71, 4037028), (142, 2018514), (213, 1345676), (284, 1009257), (426, 672838), (852, 336419)]