53117272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2137}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 107755200

約数和(自身を除く): 54637928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 2137, 3107, 4274, 6214, 8548, 12428, 17096, 24856, 27781, 55562, 111124, 222248, 510743, 1021486, 2042972, 4085944, 6639659, 13279318, 26558636, 53117272]

約数ペア:

[(1, 53117272), (2, 26558636), (4, 13279318), (8, 6639659), (13, 4085944), (26, 2042972), (52, 1021486), (104, 510743), (239, 222248), (478, 111124), (956, 55562), (1912, 27781), (2137, 24856), (3107, 17096), (4274, 12428), (6214, 8548)]