56389424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38729}}^1$

素因数の和:38757

約数の個数: 40

約数和(自身を含む): 134470560

約数和(自身を除く): 78081136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 38729, 77458, 154916, 271103, 309832, 503477, 542206, 619664, 1006954, 1084412, 2013908, 2168824, 3524339, 4027816, 4337648, 7048678, 8055632, 14097356, 28194712, 56389424]

約数ペア:

[(1, 56389424), (2, 28194712), (4, 14097356), (7, 8055632), (8, 7048678), (13, 4337648), (14, 4027816), (16, 3524339), (26, 2168824), (28, 2013908), (52, 1084412), (56, 1006954), (91, 619664), (104, 542206), (112, 503477), (182, 309832), (208, 271103), (364, 154916), (728, 77458), (1456, 38729)]