27123928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{260807}}^1$

素因数の和:260826

約数の個数: 16

約数和(自身を含む): 54769680

約数和(自身を除く): 27645752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 260807, 521614, 1043228, 2086456, 3390491, 6780982, 13561964, 27123928]

約数ペア:

[(1, 27123928), (2, 13561964), (4, 6780982), (8, 3390491), (13, 2086456), (26, 1043228), (52, 521614), (104, 260807)]