891208802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{126989}}^1$

素因数の和:127042

約数の個数: 24

約数和(自身を含む): 1520070300

約数和(自身を除く): 628861498

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 126989, 253978, 1396879, 2793758, 3682681, 7365362, 15365669, 30731338, 40509491, 81018982, 445604401, 891208802]

約数ペア:

[(1, 891208802), (2, 445604401), (11, 81018982), (22, 40509491), (29, 30731338), (58, 15365669), (121, 7365362), (242, 3682681), (319, 2793758), (638, 1396879), (3509, 253978), (7018, 126989)]