212040592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{779561}}^1$

素因数の和:779586

約数の個数: 20

約数和(自身を含む): 434995596

約数和(自身を除く): 222955004

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 779561, 1559122, 3118244, 6236488, 12472976, 13252537, 26505074, 53010148, 106020296, 212040592]

約数ペア:

[(1, 212040592), (2, 106020296), (4, 53010148), (8, 26505074), (16, 13252537), (17, 12472976), (34, 6236488), (68, 3118244), (136, 1559122), (272, 779561)]