212939944

素因数分解:

$2^3\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{1951}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 456768000

約数和(自身を除く): 243828056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1949, 1951, 3898, 3902, 7796, 7804, 13643, 13657, 15592, 15608, 27286, 27314, 54572, 54628, 109144, 109256, 3802499, 7604998, 15209996, 26617493, 30419992, 53234986, 106469972, 212939944]

約数ペア:

[(1, 212939944), (2, 106469972), (4, 53234986), (7, 30419992), (8, 26617493), (14, 15209996), (28, 7604998), (56, 3802499), (1949, 109256), (1951, 109144), (3898, 54628), (3902, 54572), (7796, 27314), (7804, 27286), (13643, 15608), (13657, 15592)]