284128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:706

約数の個数: 24

約数和(自身を含む): 603288

約数和(自身を除く): 319160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 683, 1366, 2732, 5464, 8879, 10928, 17758, 21856, 35516, 71032, 142064, 284128]

約数ペア:

[(1, 284128), (2, 142064), (4, 71032), (8, 35516), (13, 21856), (16, 17758), (26, 10928), (32, 8879), (52, 5464), (104, 2732), (208, 1366), (416, 683)]