25842872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7937}}^1$

素因数の和:7991

約数の個数: 32

約数和(自身を含む): 54295920

約数和(自身を除く): 28453048

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 7937, 15874, 31748, 63496, 87307, 174614, 293669, 349228, 587338, 698456, 1174676, 2349352, 3230359, 6460718, 12921436, 25842872]

約数ペア:

[(1, 25842872), (2, 12921436), (4, 6460718), (8, 3230359), (11, 2349352), (22, 1174676), (37, 698456), (44, 587338), (74, 349228), (88, 293669), (148, 174614), (296, 87307), (407, 63496), (814, 31748), (1628, 15874), (3256, 7937)]