218675908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{49207}}^1$

素因数の和:49323

約数の個数: 24

約数和(自身を含む): 421614144

約数和(自身を除く): 202938236

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 49207, 98414, 196828, 541277, 1082554, 2165108, 4969907, 9939814, 19879628, 54668977, 109337954, 218675908]

約数ペア:

[(1, 218675908), (2, 109337954), (4, 54668977), (11, 19879628), (22, 9939814), (44, 4969907), (101, 2165108), (202, 1082554), (404, 541277), (1111, 196828), (2222, 98414), (4444, 49207)]