16838738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 14006062

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 509, 973, 1018, 1946, 2363, 3563, 4726, 7126, 8653, 16541, 17306, 33082, 60571, 70751, 121142, 141502, 495257, 990514, 1202767, 2405534, 8419369, 16838738]

約数ペア:

[(1, 16838738), (2, 8419369), (7, 2405534), (14, 1202767), (17, 990514), (34, 495257), (119, 141502), (139, 121142), (238, 70751), (278, 60571), (509, 33082), (973, 17306), (1018, 16541), (1946, 8653), (2363, 7126), (3563, 4726)]