42947944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5657}}^1$

素因数の和:5749

約数の個数: 32

約数和(自身を含む): 87925320

約数和(自身を除く): 44977376

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 5657, 7592, 11314, 22628, 45256, 73541, 147082, 294164, 412961, 588328, 825922, 1651844, 3303688, 5368493, 10736986, 21473972, 42947944]

約数ペア:

[(1, 42947944), (2, 21473972), (4, 10736986), (8, 5368493), (13, 3303688), (26, 1651844), (52, 825922), (73, 588328), (104, 412961), (146, 294164), (292, 147082), (584, 73541), (949, 45256), (1898, 22628), (3796, 11314), (5657, 7592)]