51492688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{881}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 107946216

約数和(自身を除く): 56453528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 881, 1124, 1762, 2248, 3524, 3653, 4496, 7048, 7306, 11453, 14096, 14612, 22906, 29224, 45812, 58448, 91624, 183248, 247561, 495122, 990244, 1980488, 3218293, 3960976, 6436586, 12873172, 25746344, 51492688]

約数ペア:

[(1, 51492688), (2, 25746344), (4, 12873172), (8, 6436586), (13, 3960976), (16, 3218293), (26, 1980488), (52, 990244), (104, 495122), (208, 247561), (281, 183248), (562, 91624), (881, 58448), (1124, 45812), (1762, 29224), (2248, 22906), (3524, 14612), (3653, 14096), (4496, 11453), (7048, 7306)]