25994356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1621}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 48140960

約数和(自身を除く): 22146604

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 1621, 3242, 4009, 6484, 8018, 16036, 30799, 61598, 123196, 342031, 684062, 1368124, 6498589, 12997178, 25994356]

約数ペア:

[(1, 25994356), (2, 12997178), (4, 6498589), (19, 1368124), (38, 684062), (76, 342031), (211, 123196), (422, 61598), (844, 30799), (1621, 16036), (3242, 8018), (4009, 6484)]