1214271646

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{907}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 2235859200

約数和(自身を除く): 1021587554

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 719, 907, 931, 1438, 1814, 1862, 5033, 6349, 10066, 12698, 13661, 17233, 27322, 34466, 35231, 44443, 70462, 88886, 95627, 120631, 191254, 241262, 652133, 669389, 844417, 1304266, 1338778, 1688834, 4564931, 9129862, 12390527, 24781054, 31954517, 63909034, 86733689, 173467378, 607135823, 1214271646]

約数ペア:

[(1, 1214271646), (2, 607135823), (7, 173467378), (14, 86733689), (19, 63909034), (38, 31954517), (49, 24781054), (98, 12390527), (133, 9129862), (266, 4564931), (719, 1688834), (907, 1338778), (931, 1304266), (1438, 844417), (1814, 669389), (1862, 652133), (5033, 241262), (6349, 191254), (10066, 120631), (12698, 95627), (13661, 88886), (17233, 70462), (27322, 44443), (34466, 35231)]