21926702

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 40098240

約数和(自身を除く): 18171538

約数列:

[1, 2, 7, 14, 17, 34, 119, 181, 238, 362, 509, 1018, 1267, 2534, 3077, 3563, 6154, 7126, 8653, 17306, 21539, 43078, 60571, 92129, 121142, 184258, 644903, 1289806, 1566193, 3132386, 10963351, 21926702]

約数ペア:

[(1, 21926702), (2, 10963351), (7, 3132386), (14, 1566193), (17, 1289806), (34, 644903), (119, 184258), (181, 121142), (238, 92129), (362, 60571), (509, 43078), (1018, 21539), (1267, 17306), (2534, 8653), (3077, 7126), (3563, 6154)]