28926972

素因数分解:

$2^2\times 3^2\times {\mathrm{787}}^1\times {\mathrm{1021}}^1$

素因数の和:1818

約数の個数: 36

約数和(自身を含む): 73285576

約数和(自身を除く): 44358604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787, 1021, 1574, 2042, 2361, 3063, 3148, 4084, 4722, 6126, 7083, 9189, 9444, 12252, 14166, 18378, 28332, 36756, 803527, 1607054, 2410581, 3214108, 4821162, 7231743, 9642324, 14463486, 28926972]

約数ペア:

[(1, 28926972), (2, 14463486), (3, 9642324), (4, 7231743), (6, 4821162), (9, 3214108), (12, 2410581), (18, 1607054), (36, 803527), (787, 36756), (1021, 28332), (1574, 18378), (2042, 14166), (2361, 12252), (3063, 9444), (3148, 9189), (4084, 7083), (4722, 6126)]