221472588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{971371}}^1$

素因数の和:971397

約数の個数: 24

約数和(自身を含む): 543968320

約数和(自身を除く): 322495732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 971371, 1942742, 2914113, 3885484, 5828226, 11656452, 18456049, 36912098, 55368147, 73824196, 110736294, 221472588]

約数ペア:

[(1, 221472588), (2, 110736294), (3, 73824196), (4, 55368147), (6, 36912098), (12, 18456049), (19, 11656452), (38, 5828226), (57, 3885484), (76, 2914113), (114, 1942742), (228, 971371)]