53245868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23813}}^1$

素因数の和:23873

約数の個数: 24

約数和(自身を含む): 102685968

約数和(自身を除く): 49440100

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 23813, 47626, 95252, 309569, 619138, 1023959, 1238276, 2047918, 4095836, 13311467, 26622934, 53245868]

約数ペア:

[(1, 53245868), (2, 26622934), (4, 13311467), (13, 4095836), (26, 2047918), (43, 1238276), (52, 1023959), (86, 619138), (172, 309569), (559, 95252), (1118, 47626), (2236, 23813)]