255655372

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{194267}}^1$

素因数の和:194325

約数の個数: 24

約数和(自身を含む): 522192384

約数和(自身を除く): 266537012

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 194267, 388534, 777068, 1359869, 2719738, 5439476, 9130549, 18261098, 36522196, 63913843, 127827686, 255655372]

約数ペア:

[(1, 255655372), (2, 127827686), (4, 63913843), (7, 36522196), (14, 18261098), (28, 9130549), (47, 5439476), (94, 2719738), (188, 1359869), (329, 777068), (658, 388534), (1316, 194267)]