54256916

素因数分解:

$2^2\times 7^2\times {\mathrm{276821}}^1$

素因数の和:276839

約数の個数: 18

約数和(自身を含む): 110451978

約数和(自身を除く): 56195062

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 276821, 553642, 1107284, 1937747, 3875494, 7750988, 13564229, 27128458, 54256916]

約数ペア:

[(1, 54256916), (2, 27128458), (4, 13564229), (7, 7750988), (14, 3875494), (28, 1937747), (49, 1107284), (98, 553642), (196, 276821)]