298789898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{4919}}^1$

素因数の和:5194

約数の個数: 24

約数和(自身を含む): 494696160

約数和(自身を除く): 195906262

約数列:

[1, 2, 11, 22, 121, 242, 251, 502, 2761, 4919, 5522, 9838, 30371, 54109, 60742, 108218, 595199, 1190398, 1234669, 2469338, 13581359, 27162718, 149394949, 298789898]

約数ペア:

[(1, 298789898), (2, 149394949), (11, 27162718), (22, 13581359), (121, 2469338), (242, 1234669), (251, 1190398), (502, 595199), (2761, 108218), (4919, 60742), (5522, 54109), (9838, 30371)]