26947888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{153113}}^1$

素因数の和:153132

約数の個数: 20

約数和(自身を含む): 56958408

約数和(自身を除く): 30010520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 153113, 306226, 612452, 1224904, 1684243, 2449808, 3368486, 6736972, 13473944, 26947888]

約数ペア:

[(1, 26947888), (2, 13473944), (4, 6736972), (8, 3368486), (11, 2449808), (16, 1684243), (22, 1224904), (44, 612452), (88, 306226), (176, 153113)]