47427790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{16411}}^1$

素因数の和:16452

約数の個数: 24

約数和(自身を含む): 90692712

約数和(自身を除く): 43264922

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 16411, 32822, 82055, 164110, 278987, 557974, 1394935, 2789870, 4742779, 9485558, 23713895, 47427790]

約数ペア:

[(1, 47427790), (2, 23713895), (5, 9485558), (10, 4742779), (17, 2789870), (34, 1394935), (85, 557974), (170, 278987), (289, 164110), (578, 82055), (1445, 32822), (2890, 16411)]