391542944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{941209}}^1$

素因数の和:941232

約数の個数: 24

約数和(自身を含む): 830147220

約数和(自身を除く): 438604276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 941209, 1882418, 3764836, 7529672, 12235717, 15059344, 24471434, 30118688, 48942868, 97885736, 195771472, 391542944]

約数ペア:

[(1, 391542944), (2, 195771472), (4, 97885736), (8, 48942868), (13, 30118688), (16, 24471434), (26, 15059344), (32, 12235717), (52, 7529672), (104, 3764836), (208, 1882418), (416, 941209)]