242854456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2335139}}^1$

素因数の和:2335158

約数の個数: 16

約数和(自身を含む): 490379400

約数和(自身を除く): 247524944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2335139, 4670278, 9340556, 18681112, 30356807, 60713614, 121427228, 242854456]

約数ペア:

[(1, 242854456), (2, 121427228), (4, 60713614), (8, 30356807), (13, 18681112), (26, 9340556), (52, 4670278), (104, 2335139)]