1388007922

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{39079}}^1$

素因数の和:39190

約数の個数: 32

約数和(自身を含む): 2476108800

約数和(自身を除く): 1088100878

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 602, 826, 2537, 5074, 17759, 35518, 39079, 78158, 273553, 547106, 1680397, 2305661, 3360794, 4611322, 11762779, 16139627, 23525558, 32279254, 99143423, 198286846, 694003961, 1388007922]

約数ペア:

[(1, 1388007922), (2, 694003961), (7, 198286846), (14, 99143423), (43, 32279254), (59, 23525558), (86, 16139627), (118, 11762779), (301, 4611322), (413, 3360794), (602, 2305661), (826, 1680397), (2537, 547106), (5074, 273553), (17759, 78158), (35518, 39079)]