31252468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8233}}^1$

素因数の和:8323

約数の個数: 24

約数和(自身を含む): 59712968

約数和(自身を除く): 28460500

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 8233, 16466, 32932, 107029, 214058, 428116, 601009, 1202018, 2404036, 7813117, 15626234, 31252468]

約数ペア:

[(1, 31252468), (2, 15626234), (4, 7813117), (13, 2404036), (26, 1202018), (52, 601009), (73, 428116), (146, 214058), (292, 107029), (949, 32932), (1898, 16466), (3796, 8233)]