1295426

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 24

約数和(自身を含む): 2197692

約数和(自身を除く): 902266

約数列:

[1, 2, 11, 22, 53, 101, 106, 121, 202, 242, 583, 1111, 1166, 2222, 5353, 6413, 10706, 12221, 12826, 24442, 58883, 117766, 647713, 1295426]

約数ペア:

[(1, 1295426), (2, 647713), (11, 117766), (22, 58883), (53, 24442), (101, 12826), (106, 12221), (121, 10706), (202, 6413), (242, 5353), (583, 2222), (1111, 1166)]