28530704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93851}}^1$

素因数の和:93878

約数の個数: 20

約数和(自身を含む): 58188240

約数和(自身を除く): 29657536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93851, 187702, 375404, 750808, 1501616, 1783169, 3566338, 7132676, 14265352, 28530704]

約数ペア:

[(1, 28530704), (2, 14265352), (4, 7132676), (8, 3566338), (16, 1783169), (19, 1501616), (38, 750808), (76, 375404), (152, 187702), (304, 93851)]