21761432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35327}}^1$

素因数の和:35351

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 29110888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 35327, 70654, 141308, 247289, 282616, 388597, 494578, 777194, 989156, 1554388, 1978312, 2720179, 3108776, 5440358, 10880716, 21761432]

約数ペア:

[(1, 21761432), (2, 10880716), (4, 5440358), (7, 3108776), (8, 2720179), (11, 1978312), (14, 1554388), (22, 989156), (28, 777194), (44, 494578), (56, 388597), (77, 282616), (88, 247289), (154, 141308), (308, 70654), (616, 35327)]