25309976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 50660400

約数和(自身を除く): 25350424

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2281, 2774, 4562, 5548, 9124, 11096, 18248, 43339, 86678, 166513, 173356, 333026, 346712, 666052, 1332104, 3163747, 6327494, 12654988, 25309976]

約数ペア:

[(1, 25309976), (2, 12654988), (4, 6327494), (8, 3163747), (19, 1332104), (38, 666052), (73, 346712), (76, 333026), (146, 173356), (152, 166513), (292, 86678), (584, 43339), (1387, 18248), (2281, 11096), (2774, 9124), (4562, 5548)]