25492142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 43932672

約数和(自身を除く): 18440530

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 907, 1081, 1222, 1814, 2162, 11791, 14053, 20861, 23582, 28106, 41722, 42629, 85258, 271193, 542386, 554177, 980467, 1108354, 1960934, 12746071, 25492142]

約数ペア:

[(1, 25492142), (2, 12746071), (13, 1960934), (23, 1108354), (26, 980467), (46, 554177), (47, 542386), (94, 271193), (299, 85258), (598, 42629), (611, 41722), (907, 28106), (1081, 23582), (1222, 20861), (1814, 14053), (2162, 11791)]