21844504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6709}}^1$

素因数の和:6763

約数の個数: 32

約数和(自身を含む): 45896400

約数和(自身を除く): 24051896

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 6709, 13418, 26836, 53672, 73799, 147598, 248233, 295196, 496466, 590392, 992932, 1985864, 2730563, 5461126, 10922252, 21844504]

約数ペア:

[(1, 21844504), (2, 10922252), (4, 5461126), (8, 2730563), (11, 1985864), (22, 992932), (37, 590392), (44, 496466), (74, 295196), (88, 248233), (148, 147598), (296, 73799), (407, 53672), (814, 26836), (1628, 13418), (3256, 6709)]