828977552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3985469}}^1$

素因数の和:3985490

約数の個数: 20

約数和(自身を含む): 1729693980

約数和(自身を除く): 900716428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3985469, 7970938, 15941876, 31883752, 51811097, 63767504, 103622194, 207244388, 414488776, 828977552]

約数ペア:

[(1, 828977552), (2, 414488776), (4, 207244388), (8, 103622194), (13, 63767504), (16, 51811097), (26, 31883752), (52, 15941876), (104, 7970938), (208, 3985469)]