25140848

素因数分解:

$2^4\times {\mathrm{97}}^2\times {\mathrm{167}}^1$

素因数の和:369

約数の個数: 30

約数和(自身を含む): 49512456

約数和(自身を除く): 24371608

約数列:

[1, 2, 4, 8, 16, 97, 167, 194, 334, 388, 668, 776, 1336, 1552, 2672, 9409, 16199, 18818, 32398, 37636, 64796, 75272, 129592, 150544, 259184, 1571303, 3142606, 6285212, 12570424, 25140848]

約数ペア:

[(1, 25140848), (2, 12570424), (4, 6285212), (8, 3142606), (16, 1571303), (97, 259184), (167, 150544), (194, 129592), (334, 75272), (388, 64796), (668, 37636), (776, 32398), (1336, 18818), (1552, 16199), (2672, 9409)]