31027532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 57335040

約数和(自身を除く): 26307508

約数列:

[1, 2, 4, 19, 38, 76, 631, 647, 1262, 1294, 2524, 2588, 11989, 12293, 23978, 24586, 47956, 49172, 408257, 816514, 1633028, 7756883, 15513766, 31027532]

約数ペア:

[(1, 31027532), (2, 15513766), (4, 7756883), (19, 1633028), (38, 816514), (76, 408257), (631, 49172), (647, 47956), (1262, 24586), (1294, 23978), (2524, 12293), (2588, 11989)]