25126474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 15999926

約数列:

[1, 2, 19, 38, 67, 71, 134, 139, 142, 278, 1273, 1349, 2546, 2641, 2698, 4757, 5282, 9313, 9514, 9869, 18626, 19738, 90383, 176947, 180766, 187511, 353894, 375022, 661223, 1322446, 12563237, 25126474]

約数ペア:

[(1, 25126474), (2, 12563237), (19, 1322446), (38, 661223), (67, 375022), (71, 353894), (134, 187511), (139, 180766), (142, 176947), (278, 90383), (1273, 19738), (1349, 18626), (2546, 9869), (2641, 9514), (2698, 9313), (4757, 5282)]