260025844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{94349}}^1$

素因数の和:94419

約数の個数: 24

約数和(自身を含む): 499300200

約数和(自身を除く): 239274356

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 94349, 188698, 377396, 1226537, 2453074, 4906148, 5000497, 10000994, 20001988, 65006461, 130012922, 260025844]

約数ペア:

[(1, 260025844), (2, 130012922), (4, 65006461), (13, 20001988), (26, 10000994), (52, 5000497), (53, 4906148), (106, 2453074), (212, 1226537), (689, 377396), (1378, 188698), (2756, 94349)]