388889696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{934831}}^1$

素因数の和:934854

約数の個数: 24

約数和(自身を含む): 824521824

約数和(自身を除く): 435632128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 934831, 1869662, 3739324, 7478648, 12152803, 14957296, 24305606, 29914592, 48611212, 97222424, 194444848, 388889696]

約数ペア:

[(1, 388889696), (2, 194444848), (4, 97222424), (8, 48611212), (13, 29914592), (16, 24305606), (26, 14957296), (32, 12152803), (52, 7478648), (104, 3739324), (208, 1869662), (416, 934831)]