8002918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 15107328

約数和(自身を除く): 7104410

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 331, 662, 1099, 1727, 2198, 2317, 3454, 3641, 4634, 7282, 12089, 24178, 25487, 50974, 51967, 103934, 363769, 571637, 727538, 1143274, 4001459, 8002918]

約数ペア:

[(1, 8002918), (2, 4001459), (7, 1143274), (11, 727538), (14, 571637), (22, 363769), (77, 103934), (154, 51967), (157, 50974), (314, 25487), (331, 24178), (662, 12089), (1099, 7282), (1727, 4634), (2198, 3641), (2317, 3454)]