1298490076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{69557}}^1$

素因数の和:69933

約数の個数: 24

約数和(自身を含む): 2454006240

約数和(自身を除く): 1155516164

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 9334, 18668, 69557, 139114, 278228, 904241, 1808482, 3616964, 24970963, 49941926, 99883852, 324622519, 649245038, 1298490076]

約数ペア:

[(1, 1298490076), (2, 649245038), (4, 324622519), (13, 99883852), (26, 49941926), (52, 24970963), (359, 3616964), (718, 1808482), (1436, 904241), (4667, 278228), (9334, 139114), (18668, 69557)]