218069236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{708017}}^1$

素因数の和:708039

約数の個数: 24

約数和(自身を含む): 475788096

約数和(自身を除く): 257718860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 708017, 1416034, 2832068, 4956119, 7788187, 9912238, 15576374, 19824476, 31152748, 54517309, 109034618, 218069236]

約数ペア:

[(1, 218069236), (2, 109034618), (4, 54517309), (7, 31152748), (11, 19824476), (14, 15576374), (22, 9912238), (28, 7788187), (44, 4956119), (77, 2832068), (154, 1416034), (308, 708017)]