54119728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{260191}}^1$

素因数の和:260212

約数の個数: 20

約数和(自身を含む): 112923328

約数和(自身を除く): 58803600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 260191, 520382, 1040764, 2081528, 3382483, 4163056, 6764966, 13529932, 27059864, 54119728]

約数ペア:

[(1, 54119728), (2, 27059864), (4, 13529932), (8, 6764966), (13, 4163056), (16, 3382483), (26, 2081528), (52, 1040764), (104, 520382), (208, 260191)]