56405528

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{19531}}^1$

素因数の和:19575

約数の個数: 24

約数和(自身を含む): 111625380

約数和(自身を除く): 55219852

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 19531, 39062, 78124, 156248, 371089, 742178, 1484356, 2968712, 7050691, 14101382, 28202764, 56405528]

約数ペア:

[(1, 56405528), (2, 28202764), (4, 14101382), (8, 7050691), (19, 2968712), (38, 1484356), (76, 742178), (152, 371089), (361, 156248), (722, 78124), (1444, 39062), (2888, 19531)]