28228336

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1249

約数の個数: 40

約数和(自身を含む): 57590064

約数和(自身を除く): 29361728

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1163, 1517, 2326, 3034, 4652, 6068, 9304, 12136, 18608, 24272, 43031, 47683, 86062, 95366, 172124, 190732, 344248, 381464, 688496, 762928, 1764271, 3528542, 7057084, 14114168, 28228336]

約数ペア:

[(1, 28228336), (2, 14114168), (4, 7057084), (8, 3528542), (16, 1764271), (37, 762928), (41, 688496), (74, 381464), (82, 344248), (148, 190732), (164, 172124), (296, 95366), (328, 86062), (592, 47683), (656, 43031), (1163, 24272), (1517, 18608), (2326, 12136), (3034, 9304), (4652, 6068)]