211301204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{26993}}^1$

素因数の和:27119

約数の個数: 24

約数和(自身を含む): 393032640

約数和(自身を除く): 181731436

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 26993, 53986, 107972, 512867, 1025734, 2051468, 2780279, 5560558, 11121116, 52825301, 105650602, 211301204]

約数ペア:

[(1, 211301204), (2, 105650602), (4, 52825301), (19, 11121116), (38, 5560558), (76, 2780279), (103, 2051468), (206, 1025734), (412, 512867), (1957, 107972), (3914, 53986), (7828, 26993)]