486513004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{420859}}^1$

素因数の和:420897

約数の個数: 18

約数和(自身を含む): 904428140

約数和(自身を除く): 417915136

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 420859, 841718, 1683436, 7154603, 14309206, 28618412, 121628251, 243256502, 486513004]

約数ペア:

[(1, 486513004), (2, 243256502), (4, 121628251), (17, 28618412), (34, 14309206), (68, 7154603), (289, 1683436), (578, 841718), (1156, 420859)]