891233224

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{116167}}^1$

素因数の和:116317

約数の個数: 32

約数和(自身を含む): 1923742080

約数和(自身を除く): 1032508856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 116167, 232334, 464668, 813169, 929336, 1626338, 3252676, 6505352, 15914879, 31829758, 63659516, 111404153, 127319032, 222808306, 445616612, 891233224]

約数ペア:

[(1, 891233224), (2, 445616612), (4, 222808306), (7, 127319032), (8, 111404153), (14, 63659516), (28, 31829758), (56, 15914879), (137, 6505352), (274, 3252676), (548, 1626338), (959, 929336), (1096, 813169), (1918, 464668), (3836, 232334), (7672, 116167)]