1331193704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{74719}}^1$

素因数の和:74873

約数の個数: 32

約数和(自身を含む): 2663020800

約数和(自身を除く): 1331827096

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 8908, 17816, 74719, 149438, 298876, 597752, 1270223, 2540446, 5080892, 9788189, 10161784, 19576378, 39152756, 78305512, 166399213, 332798426, 665596852, 1331193704]

約数ペア:

[(1, 1331193704), (2, 665596852), (4, 332798426), (8, 166399213), (17, 78305512), (34, 39152756), (68, 19576378), (131, 10161784), (136, 9788189), (262, 5080892), (524, 2540446), (1048, 1270223), (2227, 597752), (4454, 298876), (8908, 149438), (17816, 74719)]