26807138

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 24

約数和(自身を含む): 42958512

約数和(自身を除く): 16151374

約数列:

[1, 2, 19, 38, 107, 214, 347, 361, 694, 722, 2033, 4066, 6593, 13186, 37129, 38627, 74258, 77254, 125267, 250534, 705451, 1410902, 13403569, 26807138]

約数ペア:

[(1, 26807138), (2, 13403569), (19, 1410902), (38, 705451), (107, 250534), (214, 125267), (347, 77254), (361, 74258), (694, 38627), (722, 37129), (2033, 13186), (4066, 6593)]