219877528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2114207}}^1$

素因数の和:2114226

約数の個数: 16

約数和(自身を含む): 443983680

約数和(自身を除く): 224106152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2114207, 4228414, 8456828, 16913656, 27484691, 54969382, 109938764, 219877528]

約数ペア:

[(1, 219877528), (2, 109938764), (4, 54969382), (8, 27484691), (13, 16913656), (26, 8456828), (52, 4228414), (104, 2114207)]