56497448

素因数分解:

$2^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2749}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 121440000

約数和(自身を除く): 64942552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 367, 734, 1468, 2569, 2749, 2936, 5138, 5498, 10276, 10996, 19243, 20552, 21992, 38486, 76972, 153944, 1008883, 2017766, 4035532, 7062181, 8071064, 14124362, 28248724, 56497448]

約数ペア:

[(1, 56497448), (2, 28248724), (4, 14124362), (7, 8071064), (8, 7062181), (14, 4035532), (28, 2017766), (56, 1008883), (367, 153944), (734, 76972), (1468, 38486), (2569, 21992), (2749, 20552), (2936, 19243), (5138, 10996), (5498, 10276)]