24921988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9812

約数の個数: 36

約数和(自身を含む): 54642252

約数和(自身を除く): 29720264

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 9781, 19562, 39124, 68467, 127153, 136934, 254306, 273868, 479269, 508612, 890071, 958538, 1780142, 1917076, 3560284, 6230497, 12460994, 24921988]

約数ペア:

[(1, 24921988), (2, 12460994), (4, 6230497), (7, 3560284), (13, 1917076), (14, 1780142), (26, 958538), (28, 890071), (49, 508612), (52, 479269), (91, 273868), (98, 254306), (182, 136934), (196, 127153), (364, 68467), (637, 39124), (1274, 19562), (2548, 9781)]