13231888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{28517}}^1$

素因数の和:28554

約数の個数: 20

約数和(自身を含む): 26521740

約数和(自身を除く): 13289852

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 28517, 57034, 114068, 228136, 456272, 826993, 1653986, 3307972, 6615944, 13231888]

約数ペア:

[(1, 13231888), (2, 6615944), (4, 3307972), (8, 1653986), (16, 826993), (29, 456272), (58, 228136), (116, 114068), (232, 57034), (464, 28517)]