17141878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 28881216

約数和(自身を除く): 11739338

約数列:

[1, 2, 13, 26, 37, 74, 103, 173, 206, 346, 481, 962, 1339, 2249, 2678, 3811, 4498, 6401, 7622, 12802, 17819, 35638, 49543, 83213, 99086, 166426, 231647, 463294, 659303, 1318606, 8570939, 17141878]

約数ペア:

[(1, 17141878), (2, 8570939), (13, 1318606), (26, 659303), (37, 463294), (74, 231647), (103, 166426), (173, 99086), (206, 83213), (346, 49543), (481, 35638), (962, 17819), (1339, 12802), (2249, 7622), (2678, 6401), (3811, 4498)]