328585556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{86561}}^1$

素因数の和:86651

約数の個数: 24

約数和(自身を含む): 627747624

約数和(自身を除く): 299162068

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 86561, 173122, 346244, 1125293, 2250586, 4501172, 6318953, 12637906, 25275812, 82146389, 164292778, 328585556]

約数ペア:

[(1, 328585556), (2, 164292778), (4, 82146389), (13, 25275812), (26, 12637906), (52, 6318953), (73, 4501172), (146, 2250586), (292, 1125293), (949, 346244), (1898, 173122), (3796, 86561)]