278327062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{201979}}^1$

素因数の和:202047

約数の個数: 16

約数和(自身を含む): 458090640

約数和(自身を除く): 179763578

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 201979, 403958, 2625727, 5251454, 10704887, 21409774, 139163531, 278327062]

約数ペア:

[(1, 278327062), (2, 139163531), (13, 21409774), (26, 10704887), (53, 5251454), (106, 2625727), (689, 403958), (1378, 201979)]