427236472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{3187}}^1$

素因数の和:4495

約数の個数: 32

約数和(自身を含む): 863629200

約数和(自身を除く): 436392728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1289, 2578, 3187, 5156, 6374, 10312, 12748, 16757, 25496, 33514, 41431, 67028, 82862, 134056, 165724, 331448, 4108043, 8216086, 16432172, 32864344, 53404559, 106809118, 213618236, 427236472]

約数ペア:

[(1, 427236472), (2, 213618236), (4, 106809118), (8, 53404559), (13, 32864344), (26, 16432172), (52, 8216086), (104, 4108043), (1289, 331448), (2578, 165724), (3187, 134056), (5156, 82862), (6374, 67028), (10312, 41431), (12748, 33514), (16757, 25496)]