1247584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3022

約数の個数: 24

約数和(自身を含む): 2646000

約数和(自身を除く): 1398416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2999, 5998, 11996, 23992, 38987, 47984, 77974, 95968, 155948, 311896, 623792, 1247584]

約数ペア:

[(1, 1247584), (2, 623792), (4, 311896), (8, 155948), (13, 95968), (16, 77974), (26, 47984), (32, 38987), (52, 23992), (104, 11996), (208, 5998), (416, 2999)]