974399998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109903}}^1$

素因数の和:109960

約数の個数: 32

約数和(自身を含む): 1772531712

約数和(自身を除く): 798131714

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 109903, 219806, 1208933, 1428739, 2417866, 2857478, 3406993, 6813986, 15716129, 31432258, 37476923, 44290909, 74953846, 88581818, 487199999, 974399998]

約数ペア:

[(1, 974399998), (2, 487199999), (11, 88581818), (13, 74953846), (22, 44290909), (26, 37476923), (31, 31432258), (62, 15716129), (143, 6813986), (286, 3406993), (341, 2857478), (403, 2417866), (682, 1428739), (806, 1208933), (4433, 219806), (8866, 109903)]