25212784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 51460992

約数和(自身を除く): 26248208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 523, 524, 1046, 1048, 2092, 2096, 3013, 4184, 6026, 8368, 12029, 12052, 24058, 24104, 48116, 48208, 68513, 96232, 137026, 192464, 274052, 548104, 1096208, 1575799, 3151598, 6303196, 12606392, 25212784]

約数ペア:

[(1, 25212784), (2, 12606392), (4, 6303196), (8, 3151598), (16, 1575799), (23, 1096208), (46, 548104), (92, 274052), (131, 192464), (184, 137026), (262, 96232), (368, 68513), (523, 48208), (524, 48116), (1046, 24104), (1048, 24058), (2092, 12052), (2096, 12029), (3013, 8368), (4184, 6026)]