212408828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{1877}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 391750800

約数和(自身を除く): 179341972

約数列:

[1, 2, 4, 19, 38, 76, 1489, 1877, 2978, 3754, 5956, 7508, 28291, 35663, 56582, 71326, 113164, 142652, 2794853, 5589706, 11179412, 53102207, 106204414, 212408828]

約数ペア:

[(1, 212408828), (2, 106204414), (4, 53102207), (19, 11179412), (38, 5589706), (76, 2794853), (1489, 142652), (1877, 113164), (2978, 71326), (3754, 56582), (5956, 35663), (7508, 28291)]