7801996866

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{866311}}^1$

素因数の和:866414

約数の個数: 32

約数和(自身を含む): 16633190400

約数和(自身を除く): 8831193534

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 3002, 4503, 9006, 866311, 1732622, 2598933, 5197866, 16459909, 32919818, 49379727, 68438569, 98759454, 136877138, 205315707, 410631414, 1300332811, 2600665622, 3900998433, 7801996866]

約数ペア:

[(1, 7801996866), (2, 3900998433), (3, 2600665622), (6, 1300332811), (19, 410631414), (38, 205315707), (57, 136877138), (79, 98759454), (114, 68438569), (158, 49379727), (237, 32919818), (474, 16459909), (1501, 5197866), (3002, 2598933), (4503, 1732622), (9006, 866311)]