1291233992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{106397}}^1$

素因数の和:106481

約数の個数: 32

約数和(自身を含む): 2547168120

約数和(自身を除く): 1255934128

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 12136, 106397, 212794, 425588, 851176, 3936689, 4362277, 7873378, 8724554, 15746756, 17449108, 31493512, 34898216, 161404249, 322808498, 645616996, 1291233992]

約数ペア:

[(1, 1291233992), (2, 645616996), (4, 322808498), (8, 161404249), (37, 34898216), (41, 31493512), (74, 17449108), (82, 15746756), (148, 8724554), (164, 7873378), (296, 4362277), (328, 3936689), (1517, 851176), (3034, 425588), (6068, 212794), (12136, 106397)]