54876848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1367}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 115180128

約数和(自身を除く): 60303280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1367, 1544, 2509, 2734, 3088, 5018, 5468, 10036, 10936, 17771, 20072, 21872, 35542, 40144, 71084, 142168, 263831, 284336, 527662, 1055324, 2110648, 3429803, 4221296, 6859606, 13719212, 27438424, 54876848]

約数ペア:

[(1, 54876848), (2, 27438424), (4, 13719212), (8, 6859606), (13, 4221296), (16, 3429803), (26, 2110648), (52, 1055324), (104, 527662), (193, 284336), (208, 263831), (386, 142168), (772, 71084), (1367, 40144), (1544, 35542), (2509, 21872), (2734, 20072), (3088, 17771), (5018, 10936), (5468, 10036)]